./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 20:50:55,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:50:55,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:50:55,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:50:55,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:50:55,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:50:55,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:50:55,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:50:55,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:50:55,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:50:55,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:50:55,241 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:50:55,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:50:55,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:50:55,244 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:50:55,245 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:50:55,246 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:50:55,247 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:50:55,249 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:50:55,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:50:55,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:50:55,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:50:55,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:50:55,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:50:55,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:50:55,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:50:55,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:50:55,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:50:55,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:50:55,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:50:55,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:50:55,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:50:55,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:50:55,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:50:55,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:50:55,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:50:55,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:50:55,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:50:55,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:50:55,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:50:55,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:50:55,275 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 20:50:55,297 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:50:55,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:50:55,298 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:50:55,298 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:50:55,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:50:55,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:50:55,300 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:50:55,300 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:50:55,300 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:50:55,301 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:50:55,301 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:50:55,301 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:50:55,302 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:50:55,302 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:50:55,302 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:50:55,303 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:50:55,303 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:50:55,303 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:50:55,304 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 20:50:55,304 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 20:50:55,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:50:55,305 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:50:55,305 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:50:55,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:50:55,306 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:50:55,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:50:55,307 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 20:50:55,307 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 20:50:55,307 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 20:50:55,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:50:55,308 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:50:55,308 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:50:55,308 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:50:55,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:50:55,309 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:50:55,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:50:55,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:50:55,310 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:50:55,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:50:55,311 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:50:55,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:50:55,311 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:50:55,312 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad [2022-11-20 20:50:55,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:50:55,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:50:55,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:50:55,631 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:50:55,632 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:50:55,633 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-20 20:50:58,715 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:50:58,938 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:50:58,938 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-20 20:50:58,964 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/data/7679921d8/898e6a1f23564b57abf6e6b95b16af78/FLAG1dbdf68b9 [2022-11-20 20:50:58,979 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/data/7679921d8/898e6a1f23564b57abf6e6b95b16af78 [2022-11-20 20:50:58,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:50:58,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:50:58,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:50:58,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:50:58,989 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:50:58,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:50:58" (1/1) ... [2022-11-20 20:50:58,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2788a7a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:50:58, skipping insertion in model container [2022-11-20 20:50:58,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:50:58" (1/1) ... [2022-11-20 20:50:58,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:50:59,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:50:59,450 WARN L237 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_1029667e-7154-40e0-9cf9-b3270640c606/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-20 20:50:59,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:50:59,482 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-11-20 20:50:59,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@280b4b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:50:59, skipping insertion in model container [2022-11-20 20:50:59,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:50:59,483 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:50:59,485 INFO L158 Benchmark]: Toolchain (without parser) took 501.28ms. Allocated memory is still 146.8MB. Free memory was 102.5MB in the beginning and 84.9MB in the end (delta: 17.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 20:50:59,486 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 146.8MB. Free memory is still 93.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:50:59,487 INFO L158 Benchmark]: CACSL2BoogieTranslator took 498.57ms. Allocated memory is still 146.8MB. Free memory was 102.1MB in the beginning and 84.9MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-20 20:50:59,488 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 146.8MB. Free memory is still 93.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 498.57ms. Allocated memory is still 146.8MB. Free memory was 102.1MB in the beginning and 84.9MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 353]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 20:51:01,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:51:01,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:51:02,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:51:02,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:51:02,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:51:02,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:51:02,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:51:02,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:51:02,026 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:51:02,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:51:02,029 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:51:02,030 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:51:02,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:51:02,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:51:02,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:51:02,035 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:51:02,036 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:51:02,039 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:51:02,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:51:02,043 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:51:02,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:51:02,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:51:02,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:51:02,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:51:02,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:51:02,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:51:02,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:51:02,054 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:51:02,056 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:51:02,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:51:02,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:51:02,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:51:02,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:51:02,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:51:02,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:51:02,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:51:02,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:51:02,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:51:02,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:51:02,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:51:02,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 20:51:02,093 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:51:02,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:51:02,094 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:51:02,094 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:51:02,095 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:51:02,095 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:51:02,095 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:51:02,096 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:51:02,096 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:51:02,096 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:51:02,096 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:51:02,097 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:51:02,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 20:51:02,098 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 20:51:02,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:51:02,098 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:51:02,099 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:51:02,099 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:51:02,099 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:51:02,099 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:51:02,100 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 20:51:02,100 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 20:51:02,100 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 20:51:02,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:51:02,101 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:51:02,101 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:51:02,101 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:51:02,101 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:51:02,102 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:51:02,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:51:02,102 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:51:02,102 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:51:02,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:51:02,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:51:02,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:51:02,103 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:51:02,104 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:51:02,104 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:51:02,104 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:51:02,104 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_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad [2022-11-20 20:51:02,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:51:02,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:51:02,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:51:02,476 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:51:02,477 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:51:02,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-20 20:51:05,616 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:51:05,870 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:51:05,871 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-20 20:51:05,880 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/data/aa28b1663/48a0c49ca81b4e98805857ed19a4ce4f/FLAG78c6810cd [2022-11-20 20:51:05,900 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/data/aa28b1663/48a0c49ca81b4e98805857ed19a4ce4f [2022-11-20 20:51:05,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:51:05,904 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:51:05,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:51:05,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:51:05,910 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:51:05,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:51:05" (1/1) ... [2022-11-20 20:51:05,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@506886a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:51:05, skipping insertion in model container [2022-11-20 20:51:05,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:51:05" (1/1) ... [2022-11-20 20:51:05,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:51:05,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:51:06,349 WARN L237 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_1029667e-7154-40e0-9cf9-b3270640c606/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-20 20:51:06,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:51:06,388 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 20:51:06,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:51:06,530 WARN L237 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_1029667e-7154-40e0-9cf9-b3270640c606/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-20 20:51:06,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:51:06,538 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 20:51:06,601 WARN L237 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_1029667e-7154-40e0-9cf9-b3270640c606/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-20 20:51:06,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:51:06,638 INFO L208 MainTranslator]: Completed translation [2022-11-20 20:51:06,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:51:06 WrapperNode [2022-11-20 20:51:06,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:51:06,640 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 20:51:06,640 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 20:51:06,641 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 20:51:06,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:51:06" (1/1) ... [2022-11-20 20:51:06,693 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:51:06" (1/1) ... [2022-11-20 20:51:06,795 INFO L138 Inliner]: procedures = 28, calls = 454, calls flagged for inlining = 100, calls inlined = 144, statements flattened = 2281 [2022-11-20 20:51:06,796 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 20:51:06,796 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 20:51:06,797 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 20:51:06,797 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 20:51:06,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:51:06" (1/1) ... [2022-11-20 20:51:06,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:51:06" (1/1) ... [2022-11-20 20:51:06,820 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:51:06" (1/1) ... [2022-11-20 20:51:06,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:51:06" (1/1) ... [2022-11-20 20:51:06,901 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:51:06" (1/1) ... [2022-11-20 20:51:06,939 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:51:06" (1/1) ... [2022-11-20 20:51:06,950 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:51:06" (1/1) ... [2022-11-20 20:51:06,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:51:06" (1/1) ... [2022-11-20 20:51:06,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 20:51:06,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 20:51:06,989 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 20:51:06,989 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 20:51:06,990 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:51:06" (1/1) ... [2022-11-20 20:51:06,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:51:07,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:51:07,031 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 20:51:07,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1029667e-7154-40e0-9cf9-b3270640c606/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 20:51:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 20:51:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 20:51:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 20:51:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 20:51:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 20:51:07,116 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 20:51:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 20:51:07,117 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 20:51:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-20 20:51:07,117 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-20 20:51:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-20 20:51:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-20 20:51:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 20:51:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 20:51:07,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 20:51:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 20:51:07,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 20:51:07,122 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 20:51:07,410 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 20:51:07,413 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 20:51:13,395 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 20:51:30,313 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 20:51:30,313 INFO L300 CfgBuilder]: Removed 18 assume(true) statements. [2022-11-20 20:51:30,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:51:30 BoogieIcfgContainer [2022-11-20 20:51:30,320 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 20:51:30,322 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 20:51:30,323 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 20:51:30,326 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 20:51:30,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 08:51:05" (1/3) ... [2022-11-20 20:51:30,327 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60ac5384 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 08:51:30, skipping insertion in model container [2022-11-20 20:51:30,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:51:06" (2/3) ... [2022-11-20 20:51:30,327 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60ac5384 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 08:51:30, skipping insertion in model container [2022-11-20 20:51:30,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:51:30" (3/3) ... [2022-11-20 20:51:30,329 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-subst.wvr.c [2022-11-20 20:51:30,346 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 20:51:30,346 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 566 error locations. [2022-11-20 20:51:30,346 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-20 20:51:35,487 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-11-20 20:51:35,542 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-20 20:51:35,558 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 1218 places, 1287 transitions, 2598 flow [2022-11-20 20:51:35,561 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 1218 places, 1287 transitions, 2598 flow [2022-11-20 20:51:35,563 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1218 places, 1287 transitions, 2598 flow [2022-11-20 20:51:37,195 INFO L130 PetriNetUnfolder]: 79/1284 cut-off events. [2022-11-20 20:51:37,195 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-11-20 20:51:37,234 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1297 conditions, 1284 events. 79/1284 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 82. Compared 5983 event pairs, 0 based on Foata normal form. 0/639 useless extension candidates. Maximal degree in co-relation 1024. Up to 7 conditions per place. [2022-11-20 20:51:37,337 INFO L119 LiptonReduction]: Number of co-enabled transitions 322458 [2022-11-20 20:52:08,491 WARN L233 SmtUtils]: Spent 5.19s on a formula simplification. DAG size of input: 296 DAG size of output: 222 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:52:15,325 WARN L233 SmtUtils]: Spent 5.30s on a formula simplification. DAG size of input: 423 DAG size of output: 269 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:52:26,376 WARN L233 SmtUtils]: Spent 9.13s on a formula simplification. DAG size of input: 473 DAG size of output: 304 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:52:34,474 WARN L233 SmtUtils]: Spent 5.80s on a formula simplification. DAG size of input: 430 DAG size of output: 274 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:52:46,681 WARN L233 SmtUtils]: Spent 10.03s on a formula simplification. DAG size of input: 480 DAG size of output: 312 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:52:56,745 WARN L233 SmtUtils]: Spent 7.21s on a formula simplification. DAG size of input: 447 DAG size of output: 292 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:53:12,208 WARN L233 SmtUtils]: Spent 12.90s on a formula simplification. DAG size of input: 497 DAG size of output: 330 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:53:22,302 WARN L233 SmtUtils]: Spent 7.12s on a formula simplification. DAG size of input: 454 DAG size of output: 297 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:53:38,126 WARN L233 SmtUtils]: Spent 12.79s on a formula simplification. DAG size of input: 504 DAG size of output: 335 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:53:50,664 WARN L233 SmtUtils]: Spent 8.93s on a formula simplification. DAG size of input: 474 DAG size of output: 318 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:54:08,738 WARN L233 SmtUtils]: Spent 15.12s on a formula simplification. DAG size of input: 532 DAG size of output: 355 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:54:24,012 WARN L233 SmtUtils]: Spent 5.03s on a formula simplification. DAG size of input: 321 DAG size of output: 200 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:54:38,342 WARN L233 SmtUtils]: Spent 6.12s on a formula simplification. DAG size of input: 378 DAG size of output: 245 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:55:38,849 WARN L233 SmtUtils]: Spent 6.32s on a formula simplification. DAG size of input: 495 DAG size of output: 264 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:55:49,378 WARN L233 SmtUtils]: Spent 8.59s on a formula simplification. DAG size of input: 551 DAG size of output: 310 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:55:58,701 WARN L233 SmtUtils]: Spent 6.67s on a formula simplification. DAG size of input: 502 DAG size of output: 274 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:56:12,798 WARN L233 SmtUtils]: Spent 11.90s on a formula simplification. DAG size of input: 558 DAG size of output: 311 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:56:24,114 WARN L233 SmtUtils]: Spent 8.47s on a formula simplification. DAG size of input: 519 DAG size of output: 292 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:56:38,964 WARN L233 SmtUtils]: Spent 12.43s on a formula simplification. DAG size of input: 575 DAG size of output: 324 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:56:49,900 WARN L233 SmtUtils]: Spent 8.08s on a formula simplification. DAG size of input: 526 DAG size of output: 297 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:57:05,270 WARN L233 SmtUtils]: Spent 12.80s on a formula simplification. DAG size of input: 582 DAG size of output: 333 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:57:34,350 WARN L233 SmtUtils]: Spent 12.13s on a formula simplification. DAG size of input: 581 DAG size of output: 353 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:57:59,790 WARN L233 SmtUtils]: Spent 21.04s on a formula simplification. DAG size of input: 653 DAG size of output: 388 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:58:20,666 WARN L233 SmtUtils]: Spent 5.65s on a formula simplification. DAG size of input: 297 DAG size of output: 215 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:58:29,429 WARN L233 SmtUtils]: Spent 6.85s on a formula simplification. DAG size of input: 367 DAG size of output: 259 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:58:39,635 WARN L233 SmtUtils]: Spent 8.28s on a formula simplification. DAG size of input: 408 DAG size of output: 287 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:59:39,210 WARN L233 SmtUtils]: Spent 6.27s on a formula simplification. DAG size of input: 410 DAG size of output: 278 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 20:59:55,011 WARN L233 SmtUtils]: Spent 13.35s on a formula simplification. DAG size of input: 482 DAG size of output: 338 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 21:00:31,208 WARN L233 SmtUtils]: Spent 5.58s on a formula simplification. DAG size of input: 308 DAG size of output: 237 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 21:00:55,266 WARN L233 SmtUtils]: Spent 6.30s on a formula simplification. DAG size of input: 332 DAG size of output: 259 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 21:01:10,185 WARN L233 SmtUtils]: Spent 8.07s on a formula simplification. DAG size of input: 339 DAG size of output: 265 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 21:01:26,375 WARN L233 SmtUtils]: Spent 8.42s on a formula simplification. DAG size of input: 365 DAG size of output: 290 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 21:02:58,791 WARN L233 SmtUtils]: Spent 23.74s on a formula simplification. DAG size of input: 1457 DAG size of output: 415 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 21:03:43,376 WARN L233 SmtUtils]: Spent 40.39s on a formula simplification. DAG size of input: 1692 DAG size of output: 514 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 21:03:50,214 WARN L233 SmtUtils]: Spent 6.83s on a formula simplification that was a NOOP. DAG size: 492 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 21:04:24,540 WARN L233 SmtUtils]: Spent 5.16s on a formula simplification. DAG size of input: 294 DAG size of output: 207 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 21:04:37,799 WARN L233 SmtUtils]: Spent 6.83s on a formula simplification. DAG size of input: 346 DAG size of output: 243 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)