./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8 --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 3d5d82e0d28c3fc86758c4064df31f27e0491a17ee87de5798fb38b0651bab18 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:41:00,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:41:00,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:41:00,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:41:00,603 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:41:00,607 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:41:00,609 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:41:00,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:41:00,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:41:00,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:41:00,625 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:41:00,627 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:41:00,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:41:00,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:41:00,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:41:00,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:41:00,640 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:41:00,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:41:00,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:41:00,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:41:00,653 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:41:00,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:41:00,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:41:00,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:41:00,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:41:00,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:41:00,671 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:41:00,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:41:00,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:41:00,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:41:00,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:41:00,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:41:00,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:41:00,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:41:00,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:41:00,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:41:00,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:41:00,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:41:00,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:41:00,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:41:00,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:41:00,686 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 01:41:00,719 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:41:00,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:41:00,721 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:41:00,721 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:41:00,721 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:41:00,722 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:41:00,722 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:41:00,722 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:41:00,728 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:41:00,729 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:41:00,730 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:41:00,730 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:41:00,730 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:41:00,730 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:41:00,731 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:41:00,731 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:41:00,732 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:41:00,732 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:41:00,732 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:41:00,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:41:00,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:41:00,733 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:41:00,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:41:00,733 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:41:00,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:41:00,734 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:41:00,734 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:41:00,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:41:00,734 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:41:00,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:41:00,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:41:00,736 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:41:00,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:41:00,737 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:41:00,737 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:41:00,737 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:41:00,738 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_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d5d82e0d28c3fc86758c4064df31f27e0491a17ee87de5798fb38b0651bab18 [2021-11-07 01:41:01,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:41:01,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:41:01,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:41:01,060 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:41:01,061 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:41:01,062 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-07 01:41:01,142 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/data/f49b0fe05/3c4f0bb8d3ef4c50ae12be29e7ecc704/FLAG39fedc972 [2021-11-07 01:41:02,139 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:41:02,140 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-07 01:41:02,213 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/data/f49b0fe05/3c4f0bb8d3ef4c50ae12be29e7ecc704/FLAG39fedc972 [2021-11-07 01:41:02,471 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/data/f49b0fe05/3c4f0bb8d3ef4c50ae12be29e7ecc704 [2021-11-07 01:41:02,474 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:41:02,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:41:02,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:41:02,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:41:02,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:41:02,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:41:02" (1/1) ... [2021-11-07 01:41:02,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69857c8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:02, skipping insertion in model container [2021-11-07 01:41:02,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:41:02" (1/1) ... [2021-11-07 01:41:02,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:41:02,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:41:06,002 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:06,011 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:06,322 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:06,324 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:06,419 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,850 WARN L228 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_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499957,499970] [2021-11-07 01:41:07,853 WARN L228 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_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[500102,500115] [2021-11-07 01:41:07,893 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:41:08,004 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-07 01:41:08,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@369a4b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:08, skipping insertion in model container [2021-11-07 01:41:08,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:41:08,005 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 01:41:08,007 INFO L168 Benchmark]: Toolchain (without parser) took 5530.50 ms. Allocated memory was 83.9 MB in the beginning and 161.5 MB in the end (delta: 77.6 MB). Free memory was 46.8 MB in the beginning and 95.0 MB in the end (delta: -48.2 MB). Peak memory consumption was 82.7 MB. Max. memory is 16.1 GB. [2021-11-07 01:41:08,008 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 83.9 MB. Free memory is still 41.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:41:08,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5528.10 ms. Allocated memory was 83.9 MB in the beginning and 161.5 MB in the end (delta: 77.6 MB). Free memory was 46.6 MB in the beginning and 95.0 MB in the end (delta: -48.4 MB). Peak memory consumption was 82.7 MB. Max. memory is 16.1 GB. [2021-11-07 01:41:08,010 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 83.9 MB. Free memory is still 41.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5528.10 ms. Allocated memory was 83.9 MB in the beginning and 161.5 MB in the end (delta: 77.6 MB). Free memory was 46.6 MB in the beginning and 95.0 MB in the end (delta: -48.4 MB). Peak memory consumption was 82.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7227]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8 --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 3d5d82e0d28c3fc86758c4064df31f27e0491a17ee87de5798fb38b0651bab18 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:41:10,283 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:41:10,286 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:41:10,341 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:41:10,342 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:41:10,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:41:10,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:41:10,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:41:10,359 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:41:10,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:41:10,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:41:10,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:41:10,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:41:10,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:41:10,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:41:10,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:41:10,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:41:10,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:41:10,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:41:10,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:41:10,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:41:10,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:41:10,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:41:10,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:41:10,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:41:10,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:41:10,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:41:10,405 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:41:10,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:41:10,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:41:10,407 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:41:10,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:41:10,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:41:10,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:41:10,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:41:10,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:41:10,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:41:10,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:41:10,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:41:10,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:41:10,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:41:10,416 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 01:41:10,442 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:41:10,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:41:10,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:41:10,443 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:41:10,443 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:41:10,443 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:41:10,444 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:41:10,444 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:41:10,444 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:41:10,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:41:10,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:41:10,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:41:10,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:41:10,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:41:10,446 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:41:10,446 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 01:41:10,446 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 01:41:10,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:41:10,446 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:41:10,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:41:10,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:41:10,447 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 01:41:10,447 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:41:10,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:41:10,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:41:10,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:41:10,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:41:10,448 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 01:41:10,448 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 01:41:10,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:41:10,448 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:41:10,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:41:10,448 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_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d5d82e0d28c3fc86758c4064df31f27e0491a17ee87de5798fb38b0651bab18 [2021-11-07 01:41:10,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:41:10,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:41:10,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:41:10,891 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:41:10,891 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:41:10,892 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-07 01:41:10,962 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/data/17c720b98/2f7ae2a9618341aeb2ccf26db7d84599/FLAG3cdd44d4a [2021-11-07 01:41:12,151 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:41:12,152 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-07 01:41:12,258 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/data/17c720b98/2f7ae2a9618341aeb2ccf26db7d84599/FLAG3cdd44d4a [2021-11-07 01:41:12,407 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/data/17c720b98/2f7ae2a9618341aeb2ccf26db7d84599 [2021-11-07 01:41:12,410 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:41:12,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:41:12,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:41:12,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:41:12,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:41:12,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:41:12" (1/1) ... [2021-11-07 01:41:12,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a9961a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:12, skipping insertion in model container [2021-11-07 01:41:12,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:41:12" (1/1) ... [2021-11-07 01:41:12,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:41:12,710 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:41:18,058 WARN L228 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_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499957,499970] [2021-11-07 01:41:18,062 WARN L228 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_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[500102,500115] [2021-11-07 01:41:18,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:41:18,245 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 01:41:18,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:41:18,888 WARN L228 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_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499957,499970] [2021-11-07 01:41:18,889 WARN L228 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_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[500102,500115] [2021-11-07 01:41:18,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:41:18,961 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:41:19,570 WARN L228 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_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499957,499970] [2021-11-07 01:41:19,571 WARN L228 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_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[500102,500115] [2021-11-07 01:41:19,580 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:41:20,148 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:41:20,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:20 WrapperNode [2021-11-07 01:41:20,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:41:20,150 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:41:20,150 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:41:20,151 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:41:20,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:20" (1/1) ... [2021-11-07 01:41:20,366 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:20" (1/1) ... [2021-11-07 01:41:23,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 01:41:23,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 01:41:23,651 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 01:41:23,652 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 01:41:23,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:20" (1/1) ... [2021-11-07 01:41:23,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:20" (1/1) ... [2021-11-07 01:41:24,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:20" (1/1) ... [2021-11-07 01:41:24,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:20" (1/1) ... [2021-11-07 01:41:25,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:20" (1/1) ... [2021-11-07 01:41:26,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:20" (1/1) ... [2021-11-07 01:41:26,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:20" (1/1) ... [2021-11-07 01:41:26,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 01:41:26,923 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 01:41:26,925 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 01:41:26,925 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 01:41:26,926 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:20" (1/1) ... [2021-11-07 01:41:26,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:41:26,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:41:26,964 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 01:41:26,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60df9fc5-2bae-4fcc-aad4-2557e286d8d1/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 01:41:27,013 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2021-11-07 01:41:27,014 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2021-11-07 01:41:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-07 01:41:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 01:41:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-07 01:41:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 01:41:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 01:41:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 01:41:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 01:41:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 01:41:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-07 01:41:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-07 01:41:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-07 01:41:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-07 01:41:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-07 01:41:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 01:41:27,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 01:41:27,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-07 01:41:27,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 01:41:27,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 01:41:27,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-07 01:41:27,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-07 01:41:27,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-07 01:41:27,018 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-07 01:41:27,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 01:41:27,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 01:41:27,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-07 01:41:27,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-07 01:41:27,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-07 01:41:27,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 01:41:27,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 01:41:27,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-07 01:41:27,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-07 01:41:27,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-07 01:41:27,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-07 01:41:27,021 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2021-11-07 01:41:27,021 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2021-11-07 01:41:27,022 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy