./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs --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 13c8d88a2f8dbaffd7cab1bc32689ff39723261b ............................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs --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 13c8d88a2f8dbaffd7cab1bc32689ff39723261b ........................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:39:44,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:39:44,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:39:44,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:39:44,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:39:44,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:39:44,902 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:39:44,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:39:44,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:39:44,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:39:44,909 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:39:44,911 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:39:44,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:39:44,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:39:44,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:39:44,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:39:44,918 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:39:44,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:39:44,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:39:44,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:39:44,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:39:44,928 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:39:44,930 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:39:44,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:39:44,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:39:44,935 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:39:44,936 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:39:44,937 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:39:44,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:39:44,939 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:39:44,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:39:44,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:39:44,942 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:39:44,943 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:39:44,945 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:39:44,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:39:44,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:39:44,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:39:44,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:39:44,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:39:44,949 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:39:44,951 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-16 02:39:44,981 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:39:44,982 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:39:44,983 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:39:44,983 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:39:44,984 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:39:44,984 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:39:44,985 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:39:44,985 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:39:44,986 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:39:44,986 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:39:44,986 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:39:44,987 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:39:44,987 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:39:44,988 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:39:44,988 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:39:44,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:39:44,990 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-16 02:39:44,990 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:39:44,990 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-16 02:39:44,991 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:39:44,991 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:39:44,992 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:39:44,992 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:39:44,993 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:39:44,993 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-16 02:39:44,993 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:39:44,993 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:39:44,994 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:39:44,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:39:44,994 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:39:44,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:39:44,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:39:44,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:39:44,995 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:39:44,996 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:39:44,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:39:44,996 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:39:44,996 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:39:44,997 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:39:44,997 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_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13c8d88a2f8dbaffd7cab1bc32689ff39723261b [2021-10-16 02:39:45,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:39:45,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:39:45,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:39:45,359 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:39:45,360 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:39:45,361 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2021-10-16 02:39:45,446 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/data/341d0293c/05c1a524a27940668c8a6b4690000f8e/FLAG5a5ed369a [2021-10-16 02:39:46,303 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:39:46,307 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2021-10-16 02:39:46,351 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/data/341d0293c/05c1a524a27940668c8a6b4690000f8e/FLAG5a5ed369a [2021-10-16 02:39:46,839 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/data/341d0293c/05c1a524a27940668c8a6b4690000f8e [2021-10-16 02:39:46,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:39:46,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:39:46,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:39:46,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:39:46,848 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:39:46,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:39:46" (1/1) ... [2021-10-16 02:39:46,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45e4aa4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:39:46, skipping insertion in model container [2021-10-16 02:39:46,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:39:46" (1/1) ... [2021-10-16 02:39:46,858 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:39:46,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:39:47,688 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_ea675001-74c6-4b4b-a40f-90fec258d103/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c[84645,84658] [2021-10-16 02:39:48,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:39:48,219 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) [2021-10-16 02:39:48,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@184ff0d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:39:48, skipping insertion in model container [2021-10-16 02:39:48,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:39:48,220 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-16 02:39:48,224 INFO L168 Benchmark]: Toolchain (without parser) took 1378.49 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 63.3 MB in the beginning and 67.5 MB in the end (delta: -4.2 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:39:48,225 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 90.2 MB. Free memory is still 65.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:39:48,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1375.89 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 63.3 MB in the beginning and 68.1 MB in the end (delta: -4.8 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:39:48,229 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 90.2 MB. Free memory is still 65.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1375.89 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 63.3 MB in the beginning and 68.1 MB in the end (delta: -4.8 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2190]: 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 0.2.1-dev-5709675 [2021-10-16 02:39:50,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:39:50,663 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:39:50,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:39:50,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:39:50,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:39:50,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:39:50,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:39:50,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:39:50,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:39:50,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:39:50,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:39:50,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:39:50,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:39:50,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:39:50,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:39:50,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:39:50,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:39:50,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:39:50,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:39:50,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:39:50,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:39:50,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:39:50,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:39:50,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:39:50,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:39:50,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:39:50,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:39:50,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:39:50,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:39:50,790 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:39:50,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:39:50,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:39:50,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:39:50,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:39:50,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:39:50,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:39:50,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:39:50,796 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:39:50,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:39:50,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:39:50,799 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-16 02:39:50,825 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:39:50,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:39:50,826 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:39:50,827 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:39:50,827 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:39:50,828 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:39:50,828 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:39:50,828 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:39:50,829 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:39:50,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:39:50,830 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-16 02:39:50,831 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-16 02:39:50,831 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:39:50,831 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:39:50,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:39:50,832 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:39:50,833 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:39:50,833 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:39:50,833 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:39:50,834 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-16 02:39:50,834 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:39:50,835 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:39:50,835 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:39:50,835 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:39:50,836 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:39:50,836 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:39:50,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:39:50,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:39:50,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:39:50,837 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:39:50,837 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:39:50,837 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:39:50,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:39:50,838 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:39:50,838 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:39:50,838 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_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13c8d88a2f8dbaffd7cab1bc32689ff39723261b [2021-10-16 02:39:51,249 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:39:51,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:39:51,280 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:39:51,282 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:39:51,283 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:39:51,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2021-10-16 02:39:51,367 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/data/5c14fc825/d37e98b5024245279cb1f5030f398bbf/FLAG6c659127a [2021-10-16 02:39:52,215 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:39:52,216 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2021-10-16 02:39:52,264 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/data/5c14fc825/d37e98b5024245279cb1f5030f398bbf/FLAG6c659127a [2021-10-16 02:39:52,754 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea675001-74c6-4b4b-a40f-90fec258d103/bin/utaipan-mTDlp9Zugs/data/5c14fc825/d37e98b5024245279cb1f5030f398bbf [2021-10-16 02:39:52,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:39:52,761 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:39:52,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:39:52,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:39:52,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:39:52,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:39:52" (1/1) ... [2021-10-16 02:39:52,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5432584b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:39:52, skipping insertion in model container [2021-10-16 02:39:52,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:39:52" (1/1) ... [2021-10-16 02:39:52,782 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:39:52,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:39:53,707 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_ea675001-74c6-4b4b-a40f-90fec258d103/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c[84645,84658] [2021-10-16 02:39:54,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:39:54,207 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:39:54,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:39:54,326 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_ea675001-74c6-4b4b-a40f-90fec258d103/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c[84645,84658] [2021-10-16 02:39:54,543 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:39:54,618 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:39:54,727 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_ea675001-74c6-4b4b-a40f-90fec258d103/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c[84645,84658] [2021-10-16 02:39:54,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:39:55,039 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:39:55,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:39:55 WrapperNode [2021-10-16 02:39:55,040 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:39:55,042 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:39:55,042 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:39:55,042 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:39:55,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:39:55" (1/1) ... [2021-10-16 02:39:55,140 ERROR L1131 TypeChecker]: C: malloc(EntrySize) [1616]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc25,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] [2021-10-16 02:39:55,172 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:39:55" (1/1) ... [2021-10-16 02:39:55,172 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:39:55,173 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:39:55,175 INFO L168 Benchmark]: Toolchain (without parser) took 2415.30 ms. Allocated memory was 58.7 MB in the beginning and 115.3 MB in the end (delta: 56.6 MB). Free memory was 31.3 MB in the beginning and 47.4 MB in the end (delta: -16.1 MB). Peak memory consumption was 40.0 MB. Max. memory is 16.1 GB. [2021-10-16 02:39:55,178 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory is still 40.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:39:55,180 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2276.83 ms. Allocated memory was 58.7 MB in the beginning and 115.3 MB in the end (delta: 56.6 MB). Free memory was 31.0 MB in the beginning and 52.1 MB in the end (delta: -21.1 MB). Peak memory consumption was 50.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:39:55,183 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.99 ms. Allocated memory is still 115.3 MB. Free memory was 52.1 MB in the beginning and 47.4 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:39:55,186 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory is still 40.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2276.83 ms. Allocated memory was 58.7 MB in the beginning and 115.3 MB in the end (delta: 56.6 MB). Free memory was 31.0 MB in the beginning and 52.1 MB in the end (delta: -21.1 MB). Peak memory consumption was 50.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 130.99 ms. Allocated memory is still 115.3 MB. Free memory was 52.1 MB in the beginning and 47.4 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: 1616]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc25,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...