./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a54a0f3ff7082ff5da8f246f42cc85d68fd65882 ....................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a54a0f3ff7082ff5da8f246f42cc85d68fd65882 ........................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 18:35:49,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 18:35:49,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 18:35:50,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 18:35:50,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 18:35:50,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 18:35:50,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 18:35:50,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 18:35:50,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 18:35:50,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 18:35:50,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 18:35:50,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 18:35:50,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 18:35:50,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 18:35:50,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 18:35:50,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 18:35:50,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 18:35:50,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 18:35:50,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 18:35:50,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 18:35:50,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 18:35:50,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 18:35:50,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 18:35:50,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 18:35:50,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 18:35:50,045 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 18:35:50,045 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 18:35:50,046 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 18:35:50,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 18:35:50,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 18:35:50,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 18:35:50,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 18:35:50,050 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 18:35:50,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 18:35:50,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 18:35:50,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 18:35:50,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 18:35:50,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 18:35:50,052 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 18:35:50,053 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 18:35:50,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 18:35:50,054 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-12-09 18:35:50,076 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 18:35:50,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 18:35:50,077 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 18:35:50,077 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 18:35:50,077 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 18:35:50,078 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 18:35:50,078 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 18:35:50,078 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 18:35:50,078 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 18:35:50,078 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 18:35:50,078 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 18:35:50,079 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 18:35:50,079 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 18:35:50,079 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 18:35:50,079 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 18:35:50,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 18:35:50,080 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 18:35:50,080 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 18:35:50,080 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 18:35:50,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 18:35:50,081 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 18:35:50,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 18:35:50,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 18:35:50,081 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 18:35:50,081 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 18:35:50,081 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 18:35:50,082 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 18:35:50,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 18:35:50,082 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 18:35:50,082 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 18:35:50,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 18:35:50,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 18:35:50,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 18:35:50,083 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 18:35:50,083 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 18:35:50,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 18:35:50,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 18:35:50,084 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 18:35:50,084 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 18:35:50,084 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a54a0f3ff7082ff5da8f246f42cc85d68fd65882 [2020-12-09 18:35:50,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 18:35:50,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 18:35:50,302 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 18:35:50,303 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 18:35:50,304 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 18:35:50,304 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2020-12-09 18:35:50,347 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/data/e65f7aa25/57fdd35dd26e4f6cadc811ae793d67c5/FLAGb5eb9ffab [2020-12-09 18:35:50,930 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 18:35:50,930 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2020-12-09 18:35:50,959 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/data/e65f7aa25/57fdd35dd26e4f6cadc811ae793d67c5/FLAGb5eb9ffab [2020-12-09 18:35:51,356 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/data/e65f7aa25/57fdd35dd26e4f6cadc811ae793d67c5 [2020-12-09 18:35:51,363 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 18:35:51,366 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 18:35:51,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 18:35:51,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 18:35:51,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 18:35:51,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:35:51" (1/1) ... [2020-12-09 18:35:51,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45db688c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:35:51, skipping insertion in model container [2020-12-09 18:35:51,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:35:51" (1/1) ... [2020-12-09 18:35:51,404 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 18:35:51,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 18:35:52,170 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2020-12-09 18:35:52,401 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,404 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,416 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,419 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,453 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,454 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,570 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,639 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,641 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,737 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,738 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,738 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,738 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,739 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,739 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,739 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,740 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,741 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,743 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,744 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,744 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,744 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,745 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,745 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,746 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,748 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,770 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,773 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 18:35:52,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 18:35:52,826 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) [2020-12-09 18:35:52,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6017f2c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:35:52, skipping insertion in model container [2020-12-09 18:35:52,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 18:35:52,827 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-09 18:35:52,828 INFO L168 Benchmark]: Toolchain (without parser) took 1461.75 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 60.3 MB in the beginning and 53.7 MB in the end (delta: 6.6 MB). Peak memory consumption was 30.0 MB. Max. memory is 16.1 GB. [2020-12-09 18:35:52,829 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 90.2 MB. Free memory is still 66.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 18:35:52,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1457.21 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 60.3 MB in the beginning and 53.7 MB in the end (delta: 6.6 MB). Peak memory consumption was 30.0 MB. Max. memory is 16.1 GB. [2020-12-09 18:35:52,831 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 90.2 MB. Free memory is still 66.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1457.21 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 60.3 MB in the beginning and 53.7 MB in the end (delta: 6.6 MB). Peak memory consumption was 30.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2676]: 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... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 18:35:54,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 18:35:54,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 18:35:54,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 18:35:54,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 18:35:54,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 18:35:54,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 18:35:54,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 18:35:54,254 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 18:35:54,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 18:35:54,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 18:35:54,264 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 18:35:54,265 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 18:35:54,266 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 18:35:54,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 18:35:54,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 18:35:54,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 18:35:54,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 18:35:54,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 18:35:54,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 18:35:54,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 18:35:54,276 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 18:35:54,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 18:35:54,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 18:35:54,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 18:35:54,281 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 18:35:54,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 18:35:54,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 18:35:54,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 18:35:54,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 18:35:54,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 18:35:54,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 18:35:54,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 18:35:54,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 18:35:54,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 18:35:54,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 18:35:54,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 18:35:54,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 18:35:54,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 18:35:54,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 18:35:54,290 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 18:35:54,291 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-12-09 18:35:54,310 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 18:35:54,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 18:35:54,311 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 18:35:54,311 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 18:35:54,311 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 18:35:54,312 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 18:35:54,312 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 18:35:54,312 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 18:35:54,312 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 18:35:54,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 18:35:54,313 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 18:35:54,313 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 18:35:54,313 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 18:35:54,313 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 18:35:54,313 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 18:35:54,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 18:35:54,313 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 18:35:54,313 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 18:35:54,314 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 18:35:54,314 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 18:35:54,314 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 18:35:54,314 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 18:35:54,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 18:35:54,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 18:35:54,314 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 18:35:54,314 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 18:35:54,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 18:35:54,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 18:35:54,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 18:35:54,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 18:35:54,315 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 18:35:54,315 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 18:35:54,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 18:35:54,316 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 18:35:54,316 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 18:35:54,316 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a54a0f3ff7082ff5da8f246f42cc85d68fd65882 [2020-12-09 18:35:54,534 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 18:35:54,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 18:35:54,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 18:35:54,557 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 18:35:54,557 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 18:35:54,558 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2020-12-09 18:35:54,599 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/data/932c45ff7/3f86a89031e1427aa01340f87f39ab4f/FLAG16c05aa8c [2020-12-09 18:35:55,225 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 18:35:55,226 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2020-12-09 18:35:55,257 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/data/932c45ff7/3f86a89031e1427aa01340f87f39ab4f/FLAG16c05aa8c [2020-12-09 18:35:55,651 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/bin/utaipan/data/932c45ff7/3f86a89031e1427aa01340f87f39ab4f [2020-12-09 18:35:55,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 18:35:55,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 18:35:55,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 18:35:55,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 18:35:55,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 18:35:55,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:35:55" (1/1) ... [2020-12-09 18:35:55,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f8e2e09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:35:55, skipping insertion in model container [2020-12-09 18:35:55,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:35:55" (1/1) ... [2020-12-09 18:35:55,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 18:35:55,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 18:35:56,418 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2020-12-09 18:35:57,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 18:35:57,176 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 18:35:57,215 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 18:35:57,256 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2020-12-09 18:35:57,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 18:35:57,489 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 18:35:57,542 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_0212d04f-6320-40f4-8169-f48e7fba905b/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2020-12-09 18:35:57,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 18:35:57,956 INFO L208 MainTranslator]: Completed translation [2020-12-09 18:35:57,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:35:57 WrapperNode [2020-12-09 18:35:57,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 18:35:57,957 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 18:35:57,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 18:35:57,958 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 18:35:57,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:35:57" (1/1) ... [2020-12-09 18:35:57,997 ERROR L1131 TypeChecker]: C: malloc(EntrySize) [2127]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc35,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] [2020-12-09 18:35:58,033 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:35:57" (1/1) ... [2020-12-09 18:35:58,033 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 18:35:58,033 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 18:35:58,035 INFO L168 Benchmark]: Toolchain (without parser) took 2373.24 ms. Allocated memory was 69.2 MB in the beginning and 144.7 MB in the end (delta: 75.5 MB). Free memory was 39.9 MB in the beginning and 59.2 MB in the end (delta: -19.3 MB). Peak memory consumption was 55.0 MB. Max. memory is 16.1 GB. [2020-12-09 18:35:58,036 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 69.2 MB. Free memory is still 51.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 18:35:58,037 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2291.87 ms. Allocated memory was 69.2 MB in the beginning and 144.7 MB in the end (delta: 75.5 MB). Free memory was 39.6 MB in the beginning and 63.9 MB in the end (delta: -24.3 MB). Peak memory consumption was 69.7 MB. Max. memory is 16.1 GB. [2020-12-09 18:35:58,038 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.68 ms. Allocated memory is still 144.7 MB. Free memory was 63.9 MB in the beginning and 59.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 18:35:58,040 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 69.2 MB. Free memory is still 51.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2291.87 ms. Allocated memory was 69.2 MB in the beginning and 144.7 MB in the end (delta: 75.5 MB). Free memory was 39.6 MB in the beginning and 63.9 MB in the end (delta: -24.3 MB). Peak memory consumption was 69.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 75.68 ms. Allocated memory is still 144.7 MB. Free memory was 63.9 MB in the beginning and 59.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 2127]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc35,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...