./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 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/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_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI --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-5e519f3 [2022-11-03 03:53:27,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 03:53:27,083 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 03:53:27,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 03:53:27,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 03:53:27,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 03:53:27,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 03:53:27,141 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 03:53:27,143 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 03:53:27,148 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 03:53:27,149 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 03:53:27,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 03:53:27,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 03:53:27,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 03:53:27,152 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 03:53:27,153 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 03:53:27,154 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 03:53:27,155 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 03:53:27,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 03:53:27,168 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 03:53:27,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 03:53:27,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 03:53:27,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 03:53:27,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 03:53:27,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 03:53:27,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 03:53:27,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 03:53:27,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 03:53:27,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 03:53:27,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 03:53:27,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 03:53:27,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 03:53:27,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 03:53:27,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 03:53:27,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 03:53:27,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 03:53:27,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 03:53:27,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 03:53:27,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 03:53:27,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 03:53:27,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 03:53:27,196 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 03:53:27,238 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 03:53:27,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 03:53:27,239 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 03:53:27,239 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 03:53:27,240 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 03:53:27,240 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 03:53:27,241 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 03:53:27,241 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 03:53:27,241 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 03:53:27,241 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 03:53:27,242 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 03:53:27,243 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 03:53:27,243 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 03:53:27,243 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 03:53:27,243 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 03:53:27,244 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 03:53:27,244 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 03:53:27,244 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 03:53:27,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 03:53:27,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 03:53:27,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 03:53:27,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 03:53:27,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 03:53:27,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 03:53:27,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 03:53:27,246 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 03:53:27,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 03:53:27,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 03:53:27,247 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 03:53:27,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:53:27,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 03:53:27,248 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 03:53:27,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 03:53:27,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 03:53:27,249 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 03:53:27,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 03:53:27,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 03:53:27,250 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 03:53:27,250 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_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb [2022-11-03 03:53:27,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 03:53:27,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 03:53:27,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 03:53:27,601 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 03:53:27,602 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 03:53:27,603 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2022-11-03 03:53:27,688 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/data/1c15b5880/ee6d99b2affa4472b03703386e73d223/FLAG3b08f8fe4 [2022-11-03 03:53:28,311 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 03:53:28,312 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2022-11-03 03:53:28,335 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/data/1c15b5880/ee6d99b2affa4472b03703386e73d223/FLAG3b08f8fe4 [2022-11-03 03:53:28,577 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/data/1c15b5880/ee6d99b2affa4472b03703386e73d223 [2022-11-03 03:53:28,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 03:53:28,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 03:53:28,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 03:53:28,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 03:53:28,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 03:53:28,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:53:28" (1/1) ... [2022-11-03 03:53:28,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5de8887e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:53:28, skipping insertion in model container [2022-11-03 03:53:28,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:53:28" (1/1) ... [2022-11-03 03:53:28,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 03:53:28,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 03:53:28,949 WARN L230 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_e6559efc-c058-4f7e-a094-6df79c71488e/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2022-11-03 03:53:28,954 WARN L230 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_e6559efc-c058-4f7e-a094-6df79c71488e/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2022-11-03 03:53:29,523 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2022-11-03 03:53:29,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d667375 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:53:29, skipping insertion in model container [2022-11-03 03:53:29,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 03:53:29,525 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-03 03:53:29,527 INFO L158 Benchmark]: Toolchain (without parser) took 945.19ms. Allocated memory is still 115.3MB. Free memory was 78.8MB in the beginning and 85.3MB in the end (delta: -6.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-03 03:53:29,529 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 115.3MB. Free memory was 86.0MB in the beginning and 86.0MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 03:53:29,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 942.59ms. Allocated memory is still 115.3MB. Free memory was 78.6MB in the beginning and 85.3MB in the end (delta: -6.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-03 03:53:29,532 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 115.3MB. Free memory was 86.0MB in the beginning and 86.0MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 942.59ms. Allocated memory is still 115.3MB. Free memory was 78.6MB in the beginning and 85.3MB in the end (delta: -6.7MB). Peak memory consumption was 14.7MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/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_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI --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-5e519f3 [2022-11-03 03:53:31,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 03:53:31,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 03:53:31,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 03:53:31,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 03:53:31,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 03:53:31,827 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 03:53:31,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 03:53:31,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 03:53:31,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 03:53:31,846 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 03:53:31,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 03:53:31,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 03:53:31,851 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 03:53:31,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 03:53:31,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 03:53:31,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 03:53:31,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 03:53:31,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 03:53:31,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 03:53:31,869 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 03:53:31,870 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 03:53:31,873 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 03:53:31,875 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 03:53:31,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 03:53:31,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 03:53:31,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 03:53:31,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 03:53:31,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 03:53:31,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 03:53:31,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 03:53:31,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 03:53:31,891 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 03:53:31,892 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 03:53:31,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 03:53:31,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 03:53:31,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 03:53:31,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 03:53:31,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 03:53:31,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 03:53:31,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 03:53:31,903 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-03 03:53:31,942 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 03:53:31,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 03:53:31,944 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 03:53:31,944 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 03:53:31,946 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 03:53:31,946 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 03:53:31,946 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 03:53:31,946 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 03:53:31,947 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 03:53:31,947 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 03:53:31,948 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 03:53:31,948 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 03:53:31,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 03:53:31,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 03:53:31,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 03:53:31,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 03:53:31,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 03:53:31,951 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-03 03:53:31,952 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-03 03:53:31,952 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-03 03:53:31,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 03:53:31,952 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 03:53:31,952 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 03:53:31,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 03:53:31,953 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-03 03:53:31,953 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 03:53:31,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:53:31,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 03:53:31,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 03:53:31,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 03:53:31,954 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-03 03:53:31,955 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-03 03:53:31,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 03:53:31,956 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 03:53:31,956 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-03 03:53:31,956 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_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bc82298dd9e93d3f08465a2718be97126543f900d7cea0bfc6c785597cc25bb [2022-11-03 03:53:32,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 03:53:32,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 03:53:32,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 03:53:32,380 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 03:53:32,381 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 03:53:32,382 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2022-11-03 03:53:32,449 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/data/62d85386c/140cba8a380d4c968de932a03abf0b70/FLAG79eea3109 [2022-11-03 03:53:33,151 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 03:53:33,152 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i [2022-11-03 03:53:33,171 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/data/62d85386c/140cba8a380d4c968de932a03abf0b70/FLAG79eea3109 [2022-11-03 03:53:33,321 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6559efc-c058-4f7e-a094-6df79c71488e/bin/utaipan-7li7fVZpFI/data/62d85386c/140cba8a380d4c968de932a03abf0b70 [2022-11-03 03:53:33,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 03:53:33,328 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 03:53:33,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 03:53:33,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 03:53:33,335 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 03:53:33,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:53:33" (1/1) ... [2022-11-03 03:53:33,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bcdb632 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:53:33, skipping insertion in model container [2022-11-03 03:53:33,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:53:33" (1/1) ... [2022-11-03 03:53:33,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 03:53:33,422 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 03:53:33,728 WARN L230 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_e6559efc-c058-4f7e-a094-6df79c71488e/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4493,4506] [2022-11-03 03:53:33,737 WARN L230 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_e6559efc-c058-4f7e-a094-6df79c71488e/sv-benchmarks/c/aws-c-common/aws_is_power_of_two_harness.i[4553,4566] [2022-11-03 03:53:34,099 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2022-11-03 03:53:34,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46918fe9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:53:34, skipping insertion in model container [2022-11-03 03:53:34,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 03:53:34,106 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-03 03:53:34,108 INFO L158 Benchmark]: Toolchain (without parser) took 779.36ms. Allocated memory is still 79.7MB. Free memory was 61.2MB in the beginning and 55.8MB in the end (delta: 5.4MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2022-11-03 03:53:34,110 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 79.7MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 03:53:34,112 INFO L158 Benchmark]: CACSL2BoogieTranslator took 775.20ms. Allocated memory is still 79.7MB. Free memory was 61.0MB in the beginning and 55.8MB in the end (delta: 5.2MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2022-11-03 03:53:34,114 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 79.7MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 775.20ms. Allocated memory is still 79.7MB. Free memory was 61.0MB in the beginning and 55.8MB in the end (delta: 5.2MB). Peak memory consumption was 15.9MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN