./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.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_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/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_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/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_04e73cf1-6494-4920-b469-4ea8f33f65f8/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 bfd2604f00ccb22a4651a32284231a3e2bff96f2893fd75651b78df8c9cb3e48 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:44:07,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:44:07,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:44:07,564 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:44:07,565 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:44:07,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:44:07,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:44:07,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:44:07,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:44:07,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:44:07,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:44:07,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:44:07,577 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:44:07,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:44:07,580 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:44:07,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:44:07,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:44:07,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:44:07,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:44:07,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:44:07,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:44:07,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:44:07,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:44:07,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:44:07,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:44:07,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:44:07,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:44:07,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:44:07,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:44:07,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:44:07,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:44:07,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:44:07,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:44:07,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:44:07,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:44:07,621 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:44:07,622 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:44:07,622 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:44:07,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:44:07,624 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:44:07,624 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:44:07,625 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 04:44:07,675 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:44:07,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:44:07,676 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:44:07,676 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:44:07,676 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:44:07,677 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:44:07,677 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 04:44:07,677 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:44:07,677 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:44:07,677 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 04:44:07,678 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 04:44:07,678 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:44:07,678 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 04:44:07,679 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 04:44:07,679 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 04:44:07,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:44:07,680 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 04:44:07,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:44:07,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:44:07,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:44:07,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:44:07,681 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:44:07,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:44:07,681 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:44:07,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:44:07,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:44:07,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:44:07,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:44:07,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:44:07,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:44:07,683 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:44:07,683 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 04:44:07,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 04:44:07,684 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:44:07,684 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:44:07,684 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:44:07,684 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfd2604f00ccb22a4651a32284231a3e2bff96f2893fd75651b78df8c9cb3e48 [2021-11-03 04:44:07,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:44:07,991 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:44:07,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:44:07,995 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:44:07,996 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:44:07,996 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-03 04:44:08,051 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/data/e6044bf09/32ca07ac355047b3be290cfe8a17e6b0/FLAGdff39b7cf [2021-11-03 04:44:09,293 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:44:09,293 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-03 04:44:09,373 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/data/e6044bf09/32ca07ac355047b3be290cfe8a17e6b0/FLAGdff39b7cf [2021-11-03 04:44:09,407 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/data/e6044bf09/32ca07ac355047b3be290cfe8a17e6b0 [2021-11-03 04:44:09,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:44:09,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:44:09,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:44:09,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:44:09,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:44:09,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:44:09" (1/1) ... [2021-11-03 04:44:09,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cb1480f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:44:09, skipping insertion in model container [2021-11-03 04:44:09,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:44:09" (1/1) ... [2021-11-03 04:44:09,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:44:09,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:44:12,801 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 04:44:12,803 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 04:44:12,805 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 04:44:12,807 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 04:44:12,824 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 04:44:12,831 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 04:44:12,836 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 04:44:12,836 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 04:44:12,837 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 04:44:12,839 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 04:44:12,867 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 04:44:12,883 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 04:44:13,298 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815602,815615] [2021-11-03 04:44:13,301 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815768,815781] [2021-11-03 04:44:13,301 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815932,815945] [2021-11-03 04:44:13,302 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[816097,816110] [2021-11-03 04:44:13,313 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:44:13,434 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 04:44:13,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e41855e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:44:13, skipping insertion in model container [2021-11-03 04:44:13,435 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:44:13,436 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 04:44:13,438 INFO L168 Benchmark]: Toolchain (without parser) took 4025.87 ms. Allocated memory was 115.3 MB in the beginning and 287.3 MB in the end (delta: 172.0 MB). Free memory was 62.3 MB in the beginning and 102.4 MB in the end (delta: -40.1 MB). Peak memory consumption was 141.3 MB. Max. memory is 16.1 GB. [2021-11-03 04:44:13,438 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 115.3 MB. Free memory is still 68.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 04:44:13,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4023.51 ms. Allocated memory was 115.3 MB in the beginning and 287.3 MB in the end (delta: 172.0 MB). Free memory was 61.9 MB in the beginning and 102.4 MB in the end (delta: -40.5 MB). Peak memory consumption was 139.2 MB. Max. memory is 16.1 GB. [2021-11-03 04:44:13,441 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 115.3 MB. Free memory is still 68.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4023.51 ms. Allocated memory was 115.3 MB in the beginning and 287.3 MB in the end (delta: 172.0 MB). Free memory was 61.9 MB in the beginning and 102.4 MB in the end (delta: -40.5 MB). Peak memory consumption was 139.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5613]: 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/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_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/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_04e73cf1-6494-4920-b469-4ea8f33f65f8/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 bfd2604f00ccb22a4651a32284231a3e2bff96f2893fd75651b78df8c9cb3e48 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:44:15,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:44:15,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:44:15,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:44:15,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:44:15,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:44:15,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:44:15,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:44:15,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:44:15,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:44:15,808 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:44:15,809 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:44:15,810 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:44:15,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:44:15,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:44:15,820 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:44:15,822 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:44:15,823 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:44:15,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:44:15,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:44:15,838 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:44:15,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:44:15,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:44:15,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:44:15,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:44:15,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:44:15,849 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:44:15,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:44:15,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:44:15,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:44:15,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:44:15,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:44:15,856 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:44:15,856 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:44:15,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:44:15,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:44:15,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:44:15,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:44:15,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:44:15,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:44:15,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:44:15,867 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 04:44:15,912 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:44:15,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:44:15,913 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:44:15,914 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:44:15,914 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:44:15,914 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:44:15,914 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:44:15,915 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:44:15,915 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:44:15,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:44:15,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:44:15,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:44:15,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:44:15,918 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:44:15,918 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:44:15,919 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 04:44:15,919 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 04:44:15,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:44:15,919 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:44:15,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:44:15,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:44:15,920 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 04:44:15,920 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:44:15,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:44:15,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:44:15,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:44:15,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:44:15,921 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 04:44:15,922 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 04:44:15,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:44:15,922 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:44:15,922 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:44:15,923 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfd2604f00ccb22a4651a32284231a3e2bff96f2893fd75651b78df8c9cb3e48 [2021-11-03 04:44:16,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:44:16,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:44:16,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:44:16,336 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:44:16,337 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:44:16,338 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-03 04:44:16,413 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/data/aaa44bedd/a10f496298774095b9f06af8ea0b503f/FLAG0cd14e40b [2021-11-03 04:44:17,861 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:44:17,862 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-03 04:44:18,006 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/data/aaa44bedd/a10f496298774095b9f06af8ea0b503f/FLAG0cd14e40b [2021-11-03 04:44:18,316 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/data/aaa44bedd/a10f496298774095b9f06af8ea0b503f [2021-11-03 04:44:18,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:44:18,320 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:44:18,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:44:18,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:44:18,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:44:18,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:44:18" (1/1) ... [2021-11-03 04:44:18,341 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c1fed95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:44:18, skipping insertion in model container [2021-11-03 04:44:18,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:44:18" (1/1) ... [2021-11-03 04:44:18,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:44:18,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:44:22,516 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815602,815615] [2021-11-03 04:44:22,519 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815768,815781] [2021-11-03 04:44:22,519 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815932,815945] [2021-11-03 04:44:22,520 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[816097,816110] [2021-11-03 04:44:22,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:44:22,675 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 04:44:22,844 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:44:24,123 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815602,815615] [2021-11-03 04:44:24,123 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815768,815781] [2021-11-03 04:44:24,124 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815932,815945] [2021-11-03 04:44:24,124 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[816097,816110] [2021-11-03 04:44:24,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:44:24,183 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 04:44:26,326 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815602,815615] [2021-11-03 04:44:26,327 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815768,815781] [2021-11-03 04:44:26,328 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815932,815945] [2021-11-03 04:44:26,328 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_04e73cf1-6494-4920-b469-4ea8f33f65f8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[816097,816110] [2021-11-03 04:44:26,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:44:26,652 INFO L208 MainTranslator]: Completed translation [2021-11-03 04:44:26,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:44:26 WrapperNode [2021-11-03 04:44:26,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:44:26,654 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 04:44:26,654 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 04:44:26,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 04:44:26,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:44:26" (1/1) ... [2021-11-03 04:44:27,003 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:44:26" (1/1) ... [2021-11-03 04:44:44,179 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 04:44:44,180 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 04:44:44,180 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 04:44:44,180 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 04:44:44,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:44:26" (1/1) ... [2021-11-03 04:44:44,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:44:26" (1/1) ... [2021-11-03 04:44:49,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:44:26" (1/1) ... [2021-11-03 04:44:50,063 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:44:26" (1/1) ... [2021-11-03 04:44:58,571 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:44:26" (1/1) ... [2021-11-03 04:44:59,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:44:26" (1/1) ... [2021-11-03 04:45:00,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:44:26" (1/1) ... [2021-11-03 04:45:02,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 04:45:02,902 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 04:45:02,902 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 04:45:02,902 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 04:45:02,908 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:44:26" (1/1) ... [2021-11-03 04:45:02,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:45:02,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 04:45:02,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 04:45:02,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04e73cf1-6494-4920-b469-4ea8f33f65f8/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 04:45:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-03 04:45:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-03 04:45:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-03 04:45:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-03 04:45:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-03 04:45:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 04:45:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-03 04:45:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-03 04:45:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 04:45:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-03 04:45:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 04:45:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-03 04:45:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-03 04:45:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-03 04:45:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-03 04:45:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-03 04:45:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-03 04:45:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-03 04:45:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-03 04:45:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-03 04:45:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 04:45:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-03 04:45:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-03 04:45:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-03 04:45:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-03 04:45:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 04:45:02,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start