./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH --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 2bf66c918295559060a8e3ec892f4cbf4fc66cf4b9f3e9338e9b0a339b20bc2f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:41:38,063 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:41:38,066 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:41:38,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:41:38,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:41:38,102 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:41:38,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:41:38,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:41:38,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:41:38,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:41:38,110 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:41:38,111 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:41:38,112 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:41:38,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:41:38,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:41:38,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:41:38,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:41:38,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:41:38,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:41:38,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:41:38,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:41:38,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:41:38,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:41:38,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:41:38,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:41:38,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:41:38,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:41:38,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:41:38,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:41:38,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:41:38,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:41:38,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:41:38,139 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:41:38,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:41:38,142 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:41:38,142 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:41:38,143 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:41:38,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:41:38,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:41:38,145 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:41:38,146 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:41:38,147 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 05:41:38,179 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:41:38,181 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:41:38,185 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:41:38,186 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:41:38,187 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:41:38,187 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:41:38,187 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 05:41:38,188 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:41:38,188 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:41:38,188 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 05:41:38,192 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 05:41:38,193 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:41:38,193 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 05:41:38,193 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 05:41:38,194 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 05:41:38,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:41:38,195 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 05:41:38,195 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:41:38,195 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:41:38,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:41:38,195 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:41:38,196 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:41:38,196 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:41:38,196 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:41:38,196 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:41:38,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:41:38,197 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:41:38,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:41:38,198 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:41:38,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:41:38,200 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:41:38,200 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 05:41:38,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 05:41:38,201 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:41:38,201 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:41:38,201 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:41:38,202 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_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bf66c918295559060a8e3ec892f4cbf4fc66cf4b9f3e9338e9b0a339b20bc2f [2021-11-03 05:41:38,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:41:38,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:41:38,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:41:38,487 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:41:38,488 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:41:38,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point.cil.out.i [2021-11-03 05:41:38,555 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/data/4f261df58/8309a837ae484972b86ee1a47abc586e/FLAG53b9b3ff6 [2021-11-03 05:41:39,576 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:41:39,577 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point.cil.out.i [2021-11-03 05:41:39,640 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/data/4f261df58/8309a837ae484972b86ee1a47abc586e/FLAG53b9b3ff6 [2021-11-03 05:41:39,934 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/data/4f261df58/8309a837ae484972b86ee1a47abc586e [2021-11-03 05:41:39,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:41:39,938 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:41:39,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:41:39,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:41:39,943 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:41:39,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:41:39" (1/1) ... [2021-11-03 05:41:39,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c4a6adb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:39, skipping insertion in model container [2021-11-03 05:41:39,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:41:39" (1/1) ... [2021-11-03 05:41:39,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:41:40,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:41:42,020 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 05:41:42,495 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 05:41:42,738 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 05:41:42,760 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 05:41:43,027 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 05:41:43,029 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 05:41:43,032 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 05:41:43,033 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 05:41:43,035 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 05:41:43,038 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 05:41:43,393 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 05:41:43,394 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 05:41:43,412 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 05:41:43,413 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 05:41:43,413 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 05:41:43,440 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_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point.cil.out.i[416114,416127] [2021-11-03 05:41:43,482 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-03 05:41:43,489 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:41:43,664 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) [2021-11-03 05:41:43,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ac04fd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:43, skipping insertion in model container [2021-11-03 05:41:43,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:41:43,666 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 05:41:43,668 INFO L168 Benchmark]: Toolchain (without parser) took 3728.13 ms. Allocated memory was 102.8 MB in the beginning and 241.2 MB in the end (delta: 138.4 MB). Free memory was 52.5 MB in the beginning and 161.3 MB in the end (delta: -108.8 MB). Peak memory consumption was 62.6 MB. Max. memory is 16.1 GB. [2021-11-03 05:41:43,670 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 102.8 MB. Free memory is still 55.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:41:43,671 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3725.67 ms. Allocated memory was 102.8 MB in the beginning and 241.2 MB in the end (delta: 138.4 MB). Free memory was 52.2 MB in the beginning and 161.3 MB in the end (delta: -109.1 MB). Peak memory consumption was 62.6 MB. Max. memory is 16.1 GB. [2021-11-03 05:41:43,674 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 102.8 MB. Free memory is still 55.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3725.67 ms. Allocated memory was 102.8 MB in the beginning and 241.2 MB in the end (delta: 138.4 MB). Free memory was 52.2 MB in the beginning and 161.3 MB in the end (delta: -109.1 MB). Peak memory consumption was 62.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4614]: 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_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH --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 2bf66c918295559060a8e3ec892f4cbf4fc66cf4b9f3e9338e9b0a339b20bc2f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:41:45,796 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:41:45,800 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:41:45,854 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:41:45,855 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:41:45,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:41:45,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:41:45,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:41:45,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:41:45,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:41:45,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:41:45,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:41:45,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:41:45,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:41:45,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:41:45,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:41:45,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:41:45,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:41:45,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:41:45,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:41:45,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:41:45,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:41:45,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:41:45,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:41:45,917 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:41:45,918 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:41:45,918 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:41:45,920 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:41:45,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:41:45,922 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:41:45,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:41:45,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:41:45,926 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:41:45,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:41:45,928 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:41:45,928 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:41:45,929 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:41:45,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:41:45,930 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:41:45,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:41:45,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:41:45,933 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 05:41:45,998 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:41:45,998 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:41:45,999 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:41:46,000 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:41:46,000 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:41:46,000 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:41:46,000 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:41:46,001 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:41:46,001 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:41:46,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:41:46,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:41:46,003 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:41:46,004 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:41:46,004 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:41:46,004 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:41:46,004 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 05:41:46,004 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 05:41:46,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:41:46,005 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:41:46,005 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:41:46,005 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:41:46,006 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 05:41:46,006 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:41:46,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:41:46,006 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:41:46,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:41:46,007 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:41:46,007 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 05:41:46,007 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 05:41:46,007 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:41:46,008 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:41:46,008 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:41:46,008 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_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bf66c918295559060a8e3ec892f4cbf4fc66cf4b9f3e9338e9b0a339b20bc2f [2021-11-03 05:41:46,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:41:46,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:41:46,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:41:46,419 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:41:46,419 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:41:46,420 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point.cil.out.i [2021-11-03 05:41:46,502 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/data/5c020c0a5/26ed1bb422184773a5d8bcd065036f6f/FLAGcef3b0333 [2021-11-03 05:41:47,657 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:41:47,658 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point.cil.out.i [2021-11-03 05:41:47,724 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/data/5c020c0a5/26ed1bb422184773a5d8bcd065036f6f/FLAGcef3b0333 [2021-11-03 05:41:47,932 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/data/5c020c0a5/26ed1bb422184773a5d8bcd065036f6f [2021-11-03 05:41:47,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:41:47,935 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:41:47,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:41:47,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:41:47,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:41:47,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:41:47" (1/1) ... [2021-11-03 05:41:47,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7581dee2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:47, skipping insertion in model container [2021-11-03 05:41:47,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:41:47" (1/1) ... [2021-11-03 05:41:47,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:41:48,167 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:41:51,797 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_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point.cil.out.i[416114,416127] [2021-11-03 05:41:51,849 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-03 05:41:51,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:41:52,038 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 05:41:52,201 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:41:52,770 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_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point.cil.out.i[416114,416127] [2021-11-03 05:41:52,776 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-03 05:41:52,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:41:52,903 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 05:41:53,504 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_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point.cil.out.i[416114,416127] [2021-11-03 05:41:53,511 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-03 05:41:53,514 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:41:53,973 INFO L208 MainTranslator]: Completed translation [2021-11-03 05:41:53,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:53 WrapperNode [2021-11-03 05:41:53,982 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:41:53,983 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 05:41:53,984 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 05:41:53,984 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 05:41:53,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:53" (1/1) ... [2021-11-03 05:41:54,366 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:53" (1/1) ... [2021-11-03 05:42:00,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 05:42:00,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 05:42:00,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 05:42:00,630 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 05:42:00,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:53" (1/1) ... [2021-11-03 05:42:00,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:53" (1/1) ... [2021-11-03 05:42:03,036 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:53" (1/1) ... [2021-11-03 05:42:03,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:53" (1/1) ... [2021-11-03 05:42:08,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:53" (1/1) ... [2021-11-03 05:42:09,031 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:53" (1/1) ... [2021-11-03 05:42:09,507 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:53" (1/1) ... [2021-11-03 05:42:10,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 05:42:10,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 05:42:10,790 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 05:42:10,791 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 05:42:10,791 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:53" (1/1) ... [2021-11-03 05:42:10,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:42:10,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:42:10,824 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 05:42:10,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8de9c2c4-750e-44f4-a68b-1a0aa2e4789b/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 05:42:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-03 05:42:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-03 05:42:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-03 05:42:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 05:42:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-03 05:42:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-03 05:42:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-03 05:42:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-03 05:42:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-03 05:42:10,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-03 05:42:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure fb_pan_display [2021-11-03 05:42:10,874 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_pan_display [2021-11-03 05:42:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-03 05:42:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-03 05:42:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-03 05:42:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure fb_show_logo_line [2021-11-03 05:42:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_show_logo_line [2021-11-03 05:42:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 05:42:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-03 05:42:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-03 05:42:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-03 05:42:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-03 05:42:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_logocmap [2021-11-03 05:42:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_logocmap [2021-11-03 05:42:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-03 05:42:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 05:42:10,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 05:42:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-03 05:42:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-03 05:42:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-03 05:42:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-03 05:42:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-03 05:42:10,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-03 05:42:10,878 INFO L130 BoogieDeclarations]: Found specification of procedure fb_write [2021-11-03 05:42:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_write [2021-11-03 05:42:10,879 INFO L130 BoogieDeclarations]: Found specification of procedure fb_release [2021-11-03 05:42:10,879 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_release [2021-11-03 05:42:10,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 05:42:10,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-03 05:42:10,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-03 05:42:10,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-03 05:42:10,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-03 05:42:10,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-03 05:42:10,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 05:42:10,880 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_cmap [2021-11-03 05:42:10,880 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_cmap [2021-11-03 05:42:10,881 INFO L130 BoogieDeclarations]: Found specification of procedure fb_mmap [2021-11-03 05:42:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_mmap [2021-11-03 05:42:10,881 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_var [2021-11-03 05:42:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_var [2021-11-03 05:42:10,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-03 05:42:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-03 05:42:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-03 05:42:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-03 05:42:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure fb_read [2021-11-03 05:42:10,884 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_read [2021-11-03 05:42:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure fb_open [2021-11-03 05:42:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_open [2021-11-03 05:42:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_LONG~X~$Pointer$~TO~C_LONG [2021-11-03 05:42:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_LONG~X~$Pointer$~TO~C_LONG [2021-11-03 05:42:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure fb_show_logo [2021-11-03 05:42:10,886 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_show_logo