./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.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_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI --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 3d679f9e9f2b660e8a3bb8065738c0f2482e8d5a ............................................................................................................................................ 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_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI --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 3d679f9e9f2b660e8a3bb8065738c0f2482e8d5a .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:32:50,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:32:50,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:32:50,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:32:50,193 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:32:50,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:32:50,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:32:50,199 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:32:50,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:32:50,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:32:50,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:32:50,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:32:50,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:32:50,207 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:32:50,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:32:50,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:32:50,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:32:50,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:32:50,214 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:32:50,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:32:50,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:32:50,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:32:50,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:32:50,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:32:50,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:32:50,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:32:50,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:32:50,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:32:50,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:32:50,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:32:50,230 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:32:50,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:32:50,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:32:50,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:32:50,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:32:50,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:32:50,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:32:50,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:32:50,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:32:50,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:32:50,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:32:50,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-11 02:32:50,293 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:32:50,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:32:50,294 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:32:50,295 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:32:50,295 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:32:50,295 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:32:50,295 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:32:50,296 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:32:50,296 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:32:50,296 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:32:50,296 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:32:50,297 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:32:50,297 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:32:50,297 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:32:50,297 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:32:50,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:32:50,299 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-11 02:32:50,299 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:32:50,299 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-11 02:32:50,299 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:32:50,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:32:50,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:32:50,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:32:50,300 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:32:50,301 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-11 02:32:50,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:32:50,301 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:32:50,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:32:50,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:32:50,302 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:32:50,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:32:50,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:32:50,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:32:50,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:32:50,303 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:32:50,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:32:50,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:32:50,304 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:32:50,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:32:50,304 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_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d679f9e9f2b660e8a3bb8065738c0f2482e8d5a [2021-10-11 02:32:50,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:32:50,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:32:50,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:32:50,614 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:32:50,614 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:32:50,615 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c [2021-10-11 02:32:50,687 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/data/3220a9881/13e6e222ed2442e0af8f978ff5ba8ebc/FLAG513a1ecb9 [2021-10-11 02:32:51,295 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:32:51,296 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c [2021-10-11 02:32:51,319 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/data/3220a9881/13e6e222ed2442e0af8f978ff5ba8ebc/FLAG513a1ecb9 [2021-10-11 02:32:51,548 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/data/3220a9881/13e6e222ed2442e0af8f978ff5ba8ebc [2021-10-11 02:32:51,550 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:32:51,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:32:51,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:51,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:32:51,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:32:51,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:51" (1/1) ... [2021-10-11 02:32:51,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d88248 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:51, skipping insertion in model container [2021-10-11 02:32:51,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:51" (1/1) ... [2021-10-11 02:32:51,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:32:51,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:52,081 WARN L226 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_8091451e-adb5-40e7-b5a3-e58c72c9450a/sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c[72015,72028] [2021-10-11 02:32:52,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:52,112 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) [2021-10-11 02:32:52,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bc9d73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:52, skipping insertion in model container [2021-10-11 02:32:52,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:52,114 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 02:32:52,116 INFO L168 Benchmark]: Toolchain (without parser) took 561.22 ms. Allocated memory is still 132.1 MB. Free memory was 98.6 MB in the beginning and 98.6 MB in the end (delta: -17.0 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:52,116 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 88.1 MB. Free memory was 47.8 MB in the beginning and 47.7 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:32:52,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 556.03 ms. Allocated memory is still 132.1 MB. Free memory was 98.6 MB in the beginning and 98.6 MB in the end (delta: -17.0 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:52,119 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 88.1 MB. Free memory was 47.8 MB in the beginning and 47.7 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 556.03 ms. Allocated memory is still 132.1 MB. Free memory was 98.6 MB in the beginning and 98.6 MB in the end (delta: -17.0 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1040]: 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 [2021-10-11 02:32:54,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:32:54,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:32:54,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:32:54,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:32:54,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:32:54,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:32:54,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:32:54,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:32:54,600 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:32:54,609 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:32:54,610 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:32:54,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:32:54,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:32:54,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:32:54,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:32:54,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:32:54,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:32:54,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:32:54,626 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:32:54,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:32:54,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:32:54,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:32:54,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:32:54,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:32:54,637 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:32:54,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:32:54,639 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:32:54,640 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:32:54,641 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:32:54,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:32:54,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:32:54,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:32:54,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:32:54,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:32:54,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:32:54,648 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:32:54,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:32:54,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:32:54,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:32:54,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:32:54,652 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-11 02:32:54,696 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:32:54,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:32:54,698 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:32:54,698 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:32:54,698 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:32:54,699 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:32:54,699 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:32:54,699 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:32:54,699 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:32:54,700 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:32:54,701 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-11 02:32:54,701 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-11 02:32:54,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:32:54,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:32:54,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:32:54,702 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:32:54,702 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:32:54,703 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:32:54,703 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:32:54,703 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-11 02:32:54,704 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:32:54,704 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:32:54,704 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:32:54,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:32:54,705 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:32:54,705 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:32:54,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:32:54,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:32:54,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:32:54,706 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:32:54,707 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:32:54,707 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:32:54,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:32:54,707 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:32:54,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:32:54,708 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_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d679f9e9f2b660e8a3bb8065738c0f2482e8d5a [2021-10-11 02:32:55,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:32:55,193 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:32:55,198 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:32:55,199 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:32:55,200 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:32:55,201 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c [2021-10-11 02:32:55,291 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/data/a619bb193/580841584fa442eab2973897eee5883f/FLAG0966ae07a [2021-10-11 02:32:56,078 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:32:56,078 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c [2021-10-11 02:32:56,114 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/data/a619bb193/580841584fa442eab2973897eee5883f/FLAG0966ae07a [2021-10-11 02:32:56,242 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/data/a619bb193/580841584fa442eab2973897eee5883f [2021-10-11 02:32:56,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:32:56,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:32:56,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:56,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:32:56,255 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:32:56,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:56" (1/1) ... [2021-10-11 02:32:56,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38c7268f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:56, skipping insertion in model container [2021-10-11 02:32:56,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:56" (1/1) ... [2021-10-11 02:32:56,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:32:56,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:56,820 WARN L226 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_8091451e-adb5-40e7-b5a3-e58c72c9450a/sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c[72015,72028] [2021-10-11 02:32:56,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:56,865 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:32:56,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:57,058 WARN L226 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_8091451e-adb5-40e7-b5a3-e58c72c9450a/sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c[72015,72028] [2021-10-11 02:32:57,061 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:57,077 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:32:57,194 WARN L226 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_8091451e-adb5-40e7-b5a3-e58c72c9450a/sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c[72015,72028] [2021-10-11 02:32:57,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:57,235 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:32:57,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:57 WrapperNode [2021-10-11 02:32:57,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:57,237 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:32:57,237 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:32:57,238 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:32:57,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:57" (1/1) ... [2021-10-11 02:32:57,309 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:57" (1/1) ... [2021-10-11 02:32:57,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:32:57,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-11 02:32:57,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-11 02:32:57,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-11 02:32:57,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:57" (1/1) ... [2021-10-11 02:32:57,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:57" (1/1) ... [2021-10-11 02:32:57,408 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:57" (1/1) ... [2021-10-11 02:32:57,409 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:57" (1/1) ... [2021-10-11 02:32:57,484 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:57" (1/1) ... [2021-10-11 02:32:57,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:57" (1/1) ... [2021-10-11 02:32:57,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:57" (1/1) ... [2021-10-11 02:32:57,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-11 02:32:57,538 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-11 02:32:57,538 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-11 02:32:57,538 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-11 02:32:57,539 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:57" (1/1) ... No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:32:57,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-11 02:32:57,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-11 02:32:57,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-11 02:32:57,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-11 02:32:57,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-11 02:32:57,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-11 02:32:57,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-11 02:32:57,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-11 02:32:57,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-11 02:32:58,016 WARN L800 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-11 02:33:11,693 INFO L752 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2021-10-11 02:33:11,693 INFO L752 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2021-10-11 02:33:11,703 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-11 02:33:11,703 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-11 02:33:11,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 02:33:11 BoogieIcfgContainer [2021-10-11 02:33:11,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-11 02:33:11,708 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-11 02:33:11,708 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-11 02:33:11,711 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-11 02:33:11,712 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 02:32:56" (1/3) ... [2021-10-11 02:33:11,713 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24f004af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 02:33:11, skipping insertion in model container [2021-10-11 02:33:11,713 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:57" (2/3) ... [2021-10-11 02:33:11,713 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24f004af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 02:33:11, skipping insertion in model container [2021-10-11 02:33:11,713 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 02:33:11" (3/3) ... [2021-10-11 02:33:11,715 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_srvr.blast.03.i.cil.c [2021-10-11 02:33:11,729 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-11 02:33:11,741 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-10-11 02:33:11,753 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-11 02:33:11,797 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-10-11 02:33:11,798 INFO L378 AbstractCegarLoop]: Hoare is true [2021-10-11 02:33:11,798 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-10-11 02:33:11,798 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-11 02:33:11,798 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-11 02:33:11,798 INFO L382 AbstractCegarLoop]: Difference is false [2021-10-11 02:33:11,799 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-11 02:33:11,799 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-10-11 02:33:11,817 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states. [2021-10-11 02:33:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-11 02:33:11,834 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:11,835 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:11,846 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:11,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:11,853 INFO L82 PathProgramCache]: Analyzing trace with hash 1430119920, now seen corresponding path program 1 times [2021-10-11 02:33:11,872 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:11,873 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1682046644] [2021-10-11 02:33:11,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:12,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:12,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-11 02:33:12,182 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:12,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:12,295 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:12,296 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1682046644] [2021-10-11 02:33:12,297 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:33:12,297 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-11 02:33:12,298 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422578933] [2021-10-11 02:33:12,303 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-10-11 02:33:12,303 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:12,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-11 02:33:12,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:12,319 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 3 states. [2021-10-11 02:33:12,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:12,424 INFO L93 Difference]: Finished difference Result 412 states and 698 transitions. [2021-10-11 02:33:12,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-11 02:33:12,425 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2021-10-11 02:33:12,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:12,440 INFO L225 Difference]: With dead ends: 412 [2021-10-11 02:33:12,441 INFO L226 Difference]: Without dead ends: 251 [2021-10-11 02:33:12,445 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:12,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2021-10-11 02:33:12,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 251. [2021-10-11 02:33:12,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 251 states. [2021-10-11 02:33:12,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 379 transitions. [2021-10-11 02:33:12,506 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 379 transitions. Word has length 47 [2021-10-11 02:33:12,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:12,507 INFO L481 AbstractCegarLoop]: Abstraction has 251 states and 379 transitions. [2021-10-11 02:33:12,507 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-10-11 02:33:12,507 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 379 transitions. [2021-10-11 02:33:12,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-11 02:33:12,512 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:12,515 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:12,729 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2021-10-11 02:33:12,729 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:12,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:12,730 INFO L82 PathProgramCache]: Analyzing trace with hash 1008654101, now seen corresponding path program 1 times [2021-10-11 02:33:12,732 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:12,732 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [881653440] [2021-10-11 02:33:12,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:13,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-11 02:33:13,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:13,197 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-11 02:33:13,198 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:13,198 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [881653440] [2021-10-11 02:33:13,199 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:33:13,199 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-11 02:33:13,200 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854542565] [2021-10-11 02:33:13,202 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-10-11 02:33:13,202 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:13,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-11 02:33:13,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:13,203 INFO L87 Difference]: Start difference. First operand 251 states and 379 transitions. Second operand 3 states. [2021-10-11 02:33:13,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:13,780 INFO L93 Difference]: Finished difference Result 490 states and 746 transitions. [2021-10-11 02:33:13,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-11 02:33:13,780 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2021-10-11 02:33:13,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:13,785 INFO L225 Difference]: With dead ends: 490 [2021-10-11 02:33:13,785 INFO L226 Difference]: Without dead ends: 368 [2021-10-11 02:33:13,787 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:13,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 368 states. [2021-10-11 02:33:13,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 368 to 368. [2021-10-11 02:33:13,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 368 states. [2021-10-11 02:33:13,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 368 states and 555 transitions. [2021-10-11 02:33:13,816 INFO L78 Accepts]: Start accepts. Automaton has 368 states and 555 transitions. Word has length 64 [2021-10-11 02:33:13,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:13,817 INFO L481 AbstractCegarLoop]: Abstraction has 368 states and 555 transitions. [2021-10-11 02:33:13,817 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-10-11 02:33:13,817 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 555 transitions. [2021-10-11 02:33:13,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-10-11 02:33:13,827 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:13,827 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:14,042 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2021-10-11 02:33:14,042 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:14,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:14,043 INFO L82 PathProgramCache]: Analyzing trace with hash 1548644719, now seen corresponding path program 1 times [2021-10-11 02:33:14,044 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:14,045 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1930248652] [2021-10-11 02:33:14,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:14,428 INFO L263 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-11 02:33:14,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:14,533 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-10-11 02:33:14,533 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:14,533 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1930248652] [2021-10-11 02:33:14,534 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:33:14,535 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-11 02:33:14,535 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840472461] [2021-10-11 02:33:14,536 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-10-11 02:33:14,536 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:14,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-11 02:33:14,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:14,538 INFO L87 Difference]: Start difference. First operand 368 states and 555 transitions. Second operand 3 states. [2021-10-11 02:33:15,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:15,113 INFO L93 Difference]: Finished difference Result 725 states and 1100 transitions. [2021-10-11 02:33:15,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-11 02:33:15,114 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 86 [2021-10-11 02:33:15,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:15,118 INFO L225 Difference]: With dead ends: 725 [2021-10-11 02:33:15,119 INFO L226 Difference]: Without dead ends: 486 [2021-10-11 02:33:15,121 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-11 02:33:15,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 486 states. [2021-10-11 02:33:15,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 486 to 486. [2021-10-11 02:33:15,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 486 states. [2021-10-11 02:33:15,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 486 states and 733 transitions. [2021-10-11 02:33:15,158 INFO L78 Accepts]: Start accepts. Automaton has 486 states and 733 transitions. Word has length 86 [2021-10-11 02:33:15,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:15,161 INFO L481 AbstractCegarLoop]: Abstraction has 486 states and 733 transitions. [2021-10-11 02:33:15,161 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-10-11 02:33:15,162 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 733 transitions. [2021-10-11 02:33:15,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-10-11 02:33:15,174 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:15,174 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:15,395 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2021-10-11 02:33:15,395 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:15,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:15,396 INFO L82 PathProgramCache]: Analyzing trace with hash 42738551, now seen corresponding path program 1 times [2021-10-11 02:33:15,398 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:15,398 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2080713671] [2021-10-11 02:33:15,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-11 02:33:16,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 15 conjunts are in the unsatisfiable core [2021-10-11 02:33:16,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-11 02:33:16,119 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-10-11 02:33:16,120 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-10-11 02:33:16,143 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-11 02:33:16,153 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-10-11 02:33:16,154 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-10-11 02:33:16,172 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-11 02:33:16,174 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-10-11 02:33:16,175 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:19 [2021-10-11 02:33:16,246 INFO L443 ElimStorePlain]: Different costs {8=[|v_#memory_$Pointer$.offset_178|, |v_#memory_$Pointer$.base_178|], 44=[|v_#memory_$Pointer$.offset_176|, |v_#memory_$Pointer$.base_176|]} [2021-10-11 02:33:16,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:16,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:16,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:16,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:16,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:16,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:16,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:16,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:16,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:16,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:17,042 INFO L244 Elim1Store]: Index analysis took 712 ms [2021-10-11 02:33:17,351 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 13 [2021-10-11 02:33:17,353 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-10-11 02:33:17,717 WARN L197 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2021-10-11 02:33:17,718 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-11 02:33:17,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:17,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:17,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:17,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:17,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:17,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:17,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:17,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:17,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:17,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:17,922 INFO L244 Elim1Store]: Index analysis took 172 ms [2021-10-11 02:33:17,995 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 13 [2021-10-11 02:33:17,997 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-10-11 02:33:18,067 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-11 02:33:18,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,129 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 13 [2021-10-11 02:33:18,131 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-10-11 02:33:18,181 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-11 02:33:18,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,221 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 13 [2021-10-11 02:33:18,223 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-10-11 02:33:18,241 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-11 02:33:18,242 INFO L547 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-10-11 02:33:18,243 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:227, output treesize:19 [2021-10-11 02:33:18,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,361 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 13 [2021-10-11 02:33:18,362 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-10-11 02:33:18,401 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-11 02:33:18,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-11 02:33:18,455 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 13 [2021-10-11 02:33:18,460 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-10-11 02:33:18,478 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-11 02:33:18,479 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-10-11 02:33:18,479 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:123, output treesize:19 [2021-10-11 02:33:18,508 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2021-10-11 02:33:18,510 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-10-11 02:33:18,531 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-11 02:33:18,537 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2021-10-11 02:33:18,539 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-10-11 02:33:18,553 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-10-11 02:33:18,554 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-10-11 02:33:18,554 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:37, output treesize:7 [2021-10-11 02:33:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-10-11 02:33:18,730 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-10-11 02:33:18,730 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2080713671] [2021-10-11 02:33:18,730 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-11 02:33:18,731 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-11 02:33:18,731 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [459318742] [2021-10-11 02:33:18,732 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-10-11 02:33:18,732 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-11 02:33:18,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-11 02:33:18,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-11 02:33:18,733 INFO L87 Difference]: Start difference. First operand 486 states and 733 transitions. Second operand 5 states. [2021-10-11 02:33:37,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-11 02:33:37,921 INFO L93 Difference]: Finished difference Result 969 states and 1462 transitions. [2021-10-11 02:33:37,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-11 02:33:37,924 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 127 [2021-10-11 02:33:37,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-11 02:33:37,931 INFO L225 Difference]: With dead ends: 969 [2021-10-11 02:33:37,932 INFO L226 Difference]: Without dead ends: 486 [2021-10-11 02:33:37,936 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-10-11 02:33:37,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 486 states. [2021-10-11 02:33:37,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 486 to 486. [2021-10-11 02:33:37,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 486 states. [2021-10-11 02:33:37,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 486 states and 732 transitions. [2021-10-11 02:33:37,959 INFO L78 Accepts]: Start accepts. Automaton has 486 states and 732 transitions. Word has length 127 [2021-10-11 02:33:37,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-11 02:33:37,959 INFO L481 AbstractCegarLoop]: Abstraction has 486 states and 732 transitions. [2021-10-11 02:33:37,960 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-10-11 02:33:37,960 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 732 transitions. [2021-10-11 02:33:37,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-10-11 02:33:37,968 INFO L414 BasicCegarLoop]: Found error trace [2021-10-11 02:33:37,968 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-11 02:33:38,185 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2021-10-11 02:33:38,186 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-10-11 02:33:38,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-11 02:33:38,186 INFO L82 PathProgramCache]: Analyzing trace with hash -663858055, now seen corresponding path program 1 times [2021-10-11 02:33:38,188 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-11 02:33:38,191 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1159859487] [2021-10-11 02:33:38,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2021-10-11 02:33:40,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-11 02:33:40,644 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-11 02:33:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-11 02:33:43,600 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-11 02:33:44,132 INFO L173 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2021-10-11 02:33:44,132 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2021-10-11 02:33:44,335 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2021-10-11 02:33:44,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 02:33:44 BoogieIcfgContainer [2021-10-11 02:33:44,544 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-11 02:33:44,545 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-11 02:33:44,545 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-11 02:33:44,545 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-11 02:33:44,546 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 02:33:11" (3/4) ... [2021-10-11 02:33:44,548 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-10-11 02:33:44,704 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8091451e-adb5-40e7-b5a3-e58c72c9450a/bin/utaipan-WLngWcDbfI/witness.graphml [2021-10-11 02:33:44,705 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-11 02:33:44,706 INFO L168 Benchmark]: Toolchain (without parser) took 48459.23 ms. Allocated memory was 62.9 MB in the beginning and 111.1 MB in the end (delta: 48.2 MB). Free memory was 39.5 MB in the beginning and 50.7 MB in the end (delta: -11.2 MB). Peak memory consumption was 38.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:44,706 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 62.9 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:33:44,706 INFO L168 Benchmark]: CACSL2BoogieTranslator took 988.57 ms. Allocated memory is still 62.9 MB. Free memory was 39.3 MB in the beginning and 26.0 MB in the end (delta: 13.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:44,707 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.72 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 26.0 MB in the beginning and 51.8 MB in the end (delta: -25.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:44,707 INFO L168 Benchmark]: Boogie Preprocessor took 136.61 ms. Allocated memory is still 75.5 MB. Free memory was 51.8 MB in the beginning and 44.5 MB in the end (delta: 7.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:44,708 INFO L168 Benchmark]: RCFGBuilder took 14167.98 ms. Allocated memory was 75.5 MB in the beginning and 92.3 MB in the end (delta: 16.8 MB). Free memory was 44.5 MB in the beginning and 38.7 MB in the end (delta: 5.8 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:44,709 INFO L168 Benchmark]: TraceAbstraction took 32836.59 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 38.7 MB in the beginning and 68.6 MB in the end (delta: -30.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:44,709 INFO L168 Benchmark]: Witness Printer took 160.08 ms. Allocated memory is still 111.1 MB. Free memory was 68.6 MB in the beginning and 50.7 MB in the end (delta: 17.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:33:44,712 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 62.9 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 988.57 ms. Allocated memory is still 62.9 MB. Free memory was 39.3 MB in the beginning and 26.0 MB in the end (delta: 13.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 148.72 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 26.0 MB in the beginning and 51.8 MB in the end (delta: -25.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 136.61 ms. Allocated memory is still 75.5 MB. Free memory was 51.8 MB in the beginning and 44.5 MB in the end (delta: 7.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 14167.98 ms. Allocated memory was 75.5 MB in the beginning and 92.3 MB in the end (delta: 16.8 MB). Free memory was 44.5 MB in the beginning and 38.7 MB in the end (delta: 5.8 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 32836.59 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 38.7 MB in the beginning and 68.6 MB in the end (delta: -30.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.1 GB. * Witness Printer took 160.08 ms. Allocated memory is still 111.1 MB. Free memory was 68.6 MB in the beginning and 50.7 MB in the end (delta: 17.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1724]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L1044] static int init = 1; [L1045] static SSL_METHOD SSLv3_server_data ; VAL [init=1, SSLv3_server_data={-3:0}] [L1067] SSL *s ; [L1068] int tmp ; [L1072] s = malloc(sizeof(SSL)) [L1073] s->s3 = malloc(sizeof(struct ssl3_state_st)) [L1074] s->ctx = malloc(sizeof(SSL_CTX)) [L1075] s->session = malloc(sizeof(SSL_SESSION)) [L1076] s->state = 8464 [L1078] s->info_callback = (void (*) ()) __VERIFIER_nondet_ulong() [L1079] s->options = __VERIFIER_nondet_ulong() [L1080] s->verify_mode = __VERIFIER_nondet_int() [L1081] EXPR s->session [L1081] (s->session)->peer = (struct x509_st*) __VERIFIER_nondet_ulong() [L1082] EXPR s->s3 [L1082] (s->s3)->tmp.cert_request = __VERIFIER_nondet_int() [L1083] EXPR s->s3 [L1083] (s->s3)->tmp.new_cipher = malloc(sizeof(struct ssl_cipher_st)) [L1084] EXPR s->s3 [L1084] EXPR (s->s3)->tmp.new_cipher [L1084] ((s->s3)->tmp.new_cipher)->algorithms = __VERIFIER_nondet_ulong() [L1085] EXPR s->s3 [L1085] EXPR (s->s3)->tmp.new_cipher [L1085] ((s->s3)->tmp.new_cipher)->algo_strength = __VERIFIER_nondet_ulong() [L1086] COND FALSE !(__VERIFIER_nondet_int()) [L1092] s->cert = malloc(sizeof(struct cert_st)) [L1093] EXPR s->cert [L1093] (s->cert)->pkeys[0].privatekey = (struct evp_pkey_st*) __VERIFIER_nondet_ulong() [L1102] BUF_MEM *buf ; [L1103] unsigned long l ; [L1104] unsigned long Time ; [L1105] unsigned long tmp ; [L1106] void (*cb)() ; [L1107] long num1 ; [L1108] int ret ; [L1109] int new_state ; [L1110] int state ; [L1111] int skip ; [L1112] int got_new_session ; [L1113] int tmp___1 = __VERIFIER_nondet_int() ; [L1114] int tmp___2 = __VERIFIER_nondet_int() ; [L1115] int tmp___3 = __VERIFIER_nondet_int() ; [L1116] int tmp___4 = __VERIFIER_nondet_int() ; [L1117] int tmp___5 = __VERIFIER_nondet_int() ; [L1118] int tmp___6 = __VERIFIER_nondet_int() ; [L1119] int tmp___7 ; [L1120] long tmp___8 = __VERIFIER_nondet_long() ; [L1121] int tmp___9 = __VERIFIER_nondet_int() ; [L1122] int tmp___10 = __VERIFIER_nondet_int() ; [L1123] int blastFlag ; [L1127] blastFlag = 0 [L1128] s->hit=__VERIFIER_nondet_int () [L1129] s->state = 8464 [L1130] tmp = __VERIFIER_nondet_int() [L1131] Time = tmp [L1132] cb = (void (*)())((void *)0) [L1133] ret = -1 [L1134] skip = 0 [L1135] got_new_session = 0 [L1136] EXPR s->info_callback VAL [init=1, SSLv3_server_data={-3:0}] [L1136] COND TRUE (unsigned long )s->info_callback != (unsigned long )((void *)0) [L1137] EXPR s->info_callback [L1137] cb = s->info_callback [L1141] EXPR s->in_handshake [L1141] s->in_handshake += 1 [L1142] COND FALSE !(tmp___1 & 12288) VAL [init=1, SSLv3_server_data={-3:0}] [L1151] EXPR s->cert VAL [init=1, SSLv3_server_data={-3:0}] [L1151] COND FALSE !((unsigned long )s->cert == (unsigned long )((void *)0)) [L1157] COND TRUE 1 VAL [init=1, SSLv3_server_data={-3:0}] [L1159] EXPR s->state [L1159] state = s->state [L1160] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1160] COND FALSE !(s->state == 12292) [L1163] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1163] COND FALSE !(s->state == 16384) [L1166] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1166] COND FALSE !(s->state == 8192) [L1169] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1169] COND FALSE !(s->state == 24576) [L1172] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1172] COND FALSE !(s->state == 8195) [L1175] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1175] COND FALSE !(s->state == 8480) [L1178] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1178] COND FALSE !(s->state == 8481) [L1181] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1181] COND FALSE !(s->state == 8482) [L1184] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1184] COND TRUE s->state == 8464 [L1344] s->shutdown = 0 [L1345] ret = __VERIFIER_nondet_int() [L1346] COND TRUE blastFlag == 0 [L1347] blastFlag = 1 VAL [init=1, SSLv3_server_data={-3:0}] [L1351] COND FALSE !(ret <= 0) [L1356] got_new_session = 1 [L1357] s->state = 8496 [L1358] s->init_num = 0 VAL [init=1, SSLv3_server_data={-3:0}] [L1683] EXPR s->s3 [L1683] EXPR (s->s3)->tmp.reuse_message VAL [init=1, SSLv3_server_data={-3:0}] [L1683] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1712] skip = 0 VAL [init=1, SSLv3_server_data={-3:0}] [L1157] COND TRUE 1 VAL [init=1, SSLv3_server_data={-3:0}] [L1159] EXPR s->state [L1159] state = s->state [L1160] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1160] COND FALSE !(s->state == 12292) [L1163] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1163] COND FALSE !(s->state == 16384) [L1166] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1166] COND FALSE !(s->state == 8192) [L1169] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1169] COND FALSE !(s->state == 24576) [L1172] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1172] COND FALSE !(s->state == 8195) [L1175] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1175] COND FALSE !(s->state == 8480) [L1178] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1178] COND FALSE !(s->state == 8481) [L1181] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1181] COND FALSE !(s->state == 8482) [L1184] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1184] COND FALSE !(s->state == 8464) [L1187] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1187] COND FALSE !(s->state == 8465) [L1190] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1190] COND FALSE !(s->state == 8466) [L1193] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1193] COND TRUE s->state == 8496 [L1362] ret = __VERIFIER_nondet_int() [L1363] COND TRUE blastFlag == 1 [L1364] blastFlag = 2 VAL [init=1, SSLv3_server_data={-3:0}] [L1368] COND FALSE !(ret <= 0) [L1373] s->hit VAL [init=1, SSLv3_server_data={-3:0}] [L1373] COND TRUE s->hit [L1374] s->state = 8656 VAL [init=1, SSLv3_server_data={-3:0}] [L1378] s->init_num = 0 VAL [init=1, SSLv3_server_data={-3:0}] [L1683] EXPR s->s3 [L1683] EXPR (s->s3)->tmp.reuse_message VAL [init=1, SSLv3_server_data={-3:0}] [L1683] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1712] skip = 0 VAL [init=1, SSLv3_server_data={-3:0}] [L1157] COND TRUE 1 VAL [init=1, SSLv3_server_data={-3:0}] [L1159] EXPR s->state [L1159] state = s->state [L1160] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1160] COND FALSE !(s->state == 12292) [L1163] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1163] COND FALSE !(s->state == 16384) [L1166] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1166] COND FALSE !(s->state == 8192) [L1169] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1169] COND FALSE !(s->state == 24576) [L1172] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1172] COND FALSE !(s->state == 8195) [L1175] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1175] COND FALSE !(s->state == 8480) [L1178] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1178] COND FALSE !(s->state == 8481) [L1181] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1181] COND FALSE !(s->state == 8482) [L1184] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1184] COND FALSE !(s->state == 8464) [L1187] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1187] COND FALSE !(s->state == 8465) [L1190] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1190] COND FALSE !(s->state == 8466) [L1193] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1193] COND FALSE !(s->state == 8496) [L1196] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1196] COND FALSE !(s->state == 8497) [L1199] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1199] COND FALSE !(s->state == 8512) [L1202] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1202] COND FALSE !(s->state == 8513) [L1205] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1205] COND FALSE !(s->state == 8528) [L1208] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1208] COND FALSE !(s->state == 8529) [L1211] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1211] COND FALSE !(s->state == 8544) [L1214] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1214] COND FALSE !(s->state == 8545) [L1217] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1217] COND FALSE !(s->state == 8560) [L1220] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1220] COND FALSE !(s->state == 8561) [L1223] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1223] COND FALSE !(s->state == 8448) [L1226] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1226] COND FALSE !(s->state == 8576) [L1229] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1229] COND FALSE !(s->state == 8577) [L1232] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1232] COND FALSE !(s->state == 8592) [L1235] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1235] COND FALSE !(s->state == 8593) [L1238] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1238] COND FALSE !(s->state == 8608) [L1241] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1241] COND FALSE !(s->state == 8609) [L1244] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1244] COND FALSE !(s->state == 8640) [L1247] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1247] COND FALSE !(s->state == 8641) [L1250] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1250] COND TRUE s->state == 8656 [L1576] EXPR s->session [L1576] EXPR s->s3 [L1576] EXPR (s->s3)->tmp.new_cipher [L1576] (s->session)->cipher = (s->s3)->tmp.new_cipher [L1577] COND FALSE !(! tmp___9) [L1583] ret = __VERIFIER_nondet_int() [L1584] COND TRUE blastFlag == 2 [L1585] blastFlag = 3 VAL [init=1, SSLv3_server_data={-3:0}] [L1589] COND FALSE !(ret <= 0) [L1594] s->state = 8672 [L1595] s->init_num = 0 VAL [init=1, SSLv3_server_data={-3:0}] [L1596] COND FALSE !(! tmp___10) VAL [init=1, SSLv3_server_data={-3:0}] [L1683] EXPR s->s3 [L1683] EXPR (s->s3)->tmp.reuse_message VAL [init=1, SSLv3_server_data={-3:0}] [L1683] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1712] skip = 0 VAL [init=1, SSLv3_server_data={-3:0}] [L1157] COND TRUE 1 VAL [init=1, SSLv3_server_data={-3:0}] [L1159] EXPR s->state [L1159] state = s->state [L1160] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1160] COND FALSE !(s->state == 12292) [L1163] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1163] COND FALSE !(s->state == 16384) [L1166] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1166] COND FALSE !(s->state == 8192) [L1169] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1169] COND FALSE !(s->state == 24576) [L1172] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1172] COND FALSE !(s->state == 8195) [L1175] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1175] COND FALSE !(s->state == 8480) [L1178] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1178] COND FALSE !(s->state == 8481) [L1181] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1181] COND FALSE !(s->state == 8482) [L1184] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1184] COND FALSE !(s->state == 8464) [L1187] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1187] COND FALSE !(s->state == 8465) [L1190] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1190] COND FALSE !(s->state == 8466) [L1193] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1193] COND FALSE !(s->state == 8496) [L1196] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1196] COND FALSE !(s->state == 8497) [L1199] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1199] COND FALSE !(s->state == 8512) [L1202] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1202] COND FALSE !(s->state == 8513) [L1205] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1205] COND FALSE !(s->state == 8528) [L1208] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1208] COND FALSE !(s->state == 8529) [L1211] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1211] COND FALSE !(s->state == 8544) [L1214] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1214] COND FALSE !(s->state == 8545) [L1217] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1217] COND FALSE !(s->state == 8560) [L1220] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1220] COND FALSE !(s->state == 8561) [L1223] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1223] COND FALSE !(s->state == 8448) [L1226] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1226] COND FALSE !(s->state == 8576) [L1229] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1229] COND FALSE !(s->state == 8577) [L1232] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1232] COND FALSE !(s->state == 8592) [L1235] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1235] COND FALSE !(s->state == 8593) [L1238] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1238] COND FALSE !(s->state == 8608) [L1241] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1241] COND FALSE !(s->state == 8609) [L1244] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1244] COND FALSE !(s->state == 8640) [L1247] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1247] COND FALSE !(s->state == 8641) [L1250] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1250] COND FALSE !(s->state == 8656) [L1253] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1253] COND FALSE !(s->state == 8657) [L1256] EXPR s->state VAL [init=1, SSLv3_server_data={-3:0}] [L1256] COND TRUE s->state == 8672 [L1605] ret = __VERIFIER_nondet_int() [L1606] COND TRUE blastFlag == 3 VAL [init=1, SSLv3_server_data={-3:0}] [L1724] reach_error() VAL [init=1, SSLv3_server_data={-3:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 145 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 32.5s, OverallIterations: 5, TraceHistogramMax: 4, AutomataDifference: 20.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1172 SDtfs, 463 SDslu, 1033 SDs, 0 SdLazy, 208 SolverSat, 13 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 19.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 322 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=486occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 3.2s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 451 NumberOfCodeBlocks, 451 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 320 ConstructedInterpolants, 0 QuantifiedInterpolants, 70098 SizeOfPredicates, 8 NumberOfNonLiveVariables, 983 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 153/153 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...