./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 8393723b 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_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS --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 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 --- 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-8393723 [2022-11-19 06:39:02,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 06:39:02,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 06:39:02,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 06:39:02,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 06:39:02,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 06:39:02,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 06:39:02,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 06:39:02,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 06:39:02,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 06:39:02,909 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 06:39:02,911 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 06:39:02,912 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 06:39:02,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 06:39:02,920 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 06:39:02,921 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 06:39:02,922 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 06:39:02,923 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 06:39:02,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 06:39:02,926 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 06:39:02,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 06:39:02,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 06:39:02,937 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 06:39:02,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 06:39:02,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 06:39:02,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 06:39:02,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 06:39:02,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 06:39:02,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 06:39:02,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 06:39:02,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 06:39:02,955 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 06:39:02,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 06:39:02,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 06:39:02,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 06:39:02,958 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 06:39:02,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 06:39:02,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 06:39:02,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 06:39:02,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 06:39:02,961 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 06:39:02,965 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-19 06:39:03,005 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 06:39:03,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 06:39:03,006 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 06:39:03,006 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 06:39:03,011 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 06:39:03,011 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 06:39:03,012 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 06:39:03,012 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 06:39:03,012 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 06:39:03,012 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 06:39:03,013 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 06:39:03,014 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 06:39:03,014 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 06:39:03,014 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 06:39:03,014 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 06:39:03,014 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 06:39:03,015 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 06:39:03,015 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 06:39:03,015 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-19 06:39:03,016 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-19 06:39:03,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 06:39:03,018 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 06:39:03,018 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-19 06:39:03,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 06:39:03,019 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 06:39:03,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 06:39:03,019 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-19 06:39:03,019 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-19 06:39:03,019 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-19 06:39:03,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 06:39:03,020 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 06:39:03,020 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 06:39:03,020 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 06:39:03,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 06:39:03,021 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 06:39:03,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:39:03,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 06:39:03,021 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 06:39:03,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 06:39:03,022 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 06:39:03,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 06:39:03,022 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 06:39:03,022 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_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 [2022-11-19 06:39:03,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 06:39:03,311 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 06:39:03,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 06:39:03,317 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 06:39:03,318 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 06:39:03,319 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2022-11-19 06:39:03,409 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/data/6da7d8775/4b5368aece0c44fdb1f55e1ff90122fe/FLAG9098b075d [2022-11-19 06:39:04,041 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 06:39:04,042 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2022-11-19 06:39:04,068 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/data/6da7d8775/4b5368aece0c44fdb1f55e1ff90122fe/FLAG9098b075d [2022-11-19 06:39:04,335 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/data/6da7d8775/4b5368aece0c44fdb1f55e1ff90122fe [2022-11-19 06:39:04,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 06:39:04,339 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 06:39:04,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 06:39:04,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 06:39:04,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 06:39:04,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:39:04" (1/1) ... [2022-11-19 06:39:04,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e12602d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:39:04, skipping insertion in model container [2022-11-19 06:39:04,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:39:04" (1/1) ... [2022-11-19 06:39:04,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 06:39:04,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 06:39:04,769 WARN L234 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_31171f2a-ea37-4986-9914-7f8b6c370894/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c[18874,18887] [2022-11-19 06:39:04,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:39:04,793 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) [2022-11-19 06:39:04,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6afdbb42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:39:04, skipping insertion in model container [2022-11-19 06:39:04,794 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 06:39:04,794 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-19 06:39:04,796 INFO L158 Benchmark]: Toolchain (without parser) took 456.65ms. Allocated memory is still 121.6MB. Free memory was 86.7MB in the beginning and 89.4MB in the end (delta: -2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-19 06:39:04,797 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 88.1MB. Free memory was 42.9MB in the beginning and 42.9MB in the end (delta: 40.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 06:39:04,798 INFO L158 Benchmark]: CACSL2BoogieTranslator took 445.56ms. Allocated memory is still 121.6MB. Free memory was 86.7MB in the beginning and 89.4MB in the end (delta: -2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-19 06:39:04,800 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 88.1MB. Free memory was 42.9MB in the beginning and 42.9MB in the end (delta: 40.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 445.56ms. Allocated memory is still 121.6MB. Free memory was 86.7MB in the beginning and 89.4MB in the end (delta: -2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 350]: 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_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS --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 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 --- 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-8393723 [2022-11-19 06:39:07,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 06:39:07,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 06:39:07,157 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 06:39:07,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 06:39:07,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 06:39:07,165 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 06:39:07,170 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 06:39:07,173 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 06:39:07,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 06:39:07,182 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 06:39:07,183 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 06:39:07,183 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 06:39:07,184 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 06:39:07,185 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 06:39:07,186 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 06:39:07,187 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 06:39:07,188 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 06:39:07,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 06:39:07,198 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 06:39:07,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 06:39:07,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 06:39:07,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 06:39:07,212 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 06:39:07,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 06:39:07,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 06:39:07,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 06:39:07,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 06:39:07,225 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 06:39:07,226 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 06:39:07,226 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 06:39:07,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 06:39:07,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 06:39:07,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 06:39:07,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 06:39:07,234 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 06:39:07,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 06:39:07,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 06:39:07,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 06:39:07,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 06:39:07,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 06:39:07,240 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-19 06:39:07,284 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 06:39:07,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 06:39:07,286 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 06:39:07,286 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 06:39:07,287 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 06:39:07,287 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 06:39:07,288 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 06:39:07,288 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 06:39:07,288 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 06:39:07,288 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 06:39:07,290 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 06:39:07,290 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 06:39:07,292 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-19 06:39:07,292 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-19 06:39:07,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 06:39:07,292 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 06:39:07,293 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-19 06:39:07,293 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 06:39:07,293 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 06:39:07,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 06:39:07,294 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-19 06:39:07,294 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-19 06:39:07,294 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-19 06:39:07,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 06:39:07,295 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 06:39:07,295 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-19 06:39:07,295 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-19 06:39:07,296 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 06:39:07,296 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 06:39:07,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 06:39:07,297 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-19 06:39:07,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 06:39:07,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:39:07,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 06:39:07,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 06:39:07,299 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-19 06:39:07,299 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-19 06:39:07,299 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 06:39:07,300 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-19 06:39:07,300 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_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 [2022-11-19 06:39:07,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 06:39:07,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 06:39:07,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 06:39:07,785 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 06:39:07,787 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 06:39:07,791 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2022-11-19 06:39:07,867 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/data/a30a8cfe0/f28ce258a9ff48d1926496fa3fe13740/FLAGdaafdbc57 [2022-11-19 06:39:08,453 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 06:39:08,459 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2022-11-19 06:39:08,468 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/data/a30a8cfe0/f28ce258a9ff48d1926496fa3fe13740/FLAGdaafdbc57 [2022-11-19 06:39:08,731 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/data/a30a8cfe0/f28ce258a9ff48d1926496fa3fe13740 [2022-11-19 06:39:08,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 06:39:08,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 06:39:08,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 06:39:08,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 06:39:08,742 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 06:39:08,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:39:08" (1/1) ... [2022-11-19 06:39:08,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ae17d2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:39:08, skipping insertion in model container [2022-11-19 06:39:08,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:39:08" (1/1) ... [2022-11-19 06:39:08,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 06:39:08,807 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 06:39:09,222 WARN L234 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_31171f2a-ea37-4986-9914-7f8b6c370894/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c[18874,18887] [2022-11-19 06:39:09,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:39:09,250 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-19 06:39:09,256 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 06:39:09,346 WARN L234 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_31171f2a-ea37-4986-9914-7f8b6c370894/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c[18874,18887] [2022-11-19 06:39:09,349 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:39:09,355 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 06:39:09,480 WARN L234 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_31171f2a-ea37-4986-9914-7f8b6c370894/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c[18874,18887] [2022-11-19 06:39:09,483 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:39:09,510 INFO L208 MainTranslator]: Completed translation [2022-11-19 06:39:09,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:39:09 WrapperNode [2022-11-19 06:39:09,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 06:39:09,514 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 06:39:09,515 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 06:39:09,515 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 06:39:09,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:39:09" (1/1) ... [2022-11-19 06:39:09,562 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:39:09" (1/1) ... [2022-11-19 06:39:09,661 INFO L138 Inliner]: procedures = 28, calls = 454, calls flagged for inlining = 100, calls inlined = 144, statements flattened = 2281 [2022-11-19 06:39:09,662 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 06:39:09,663 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 06:39:09,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 06:39:09,663 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 06:39:09,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:39:09" (1/1) ... [2022-11-19 06:39:09,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:39:09" (1/1) ... [2022-11-19 06:39:09,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:39:09" (1/1) ... [2022-11-19 06:39:09,689 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:39:09" (1/1) ... [2022-11-19 06:39:09,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:39:09" (1/1) ... [2022-11-19 06:39:09,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:39:09" (1/1) ... [2022-11-19 06:39:09,825 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:39:09" (1/1) ... [2022-11-19 06:39:09,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:39:09" (1/1) ... [2022-11-19 06:39:09,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 06:39:09,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 06:39:09,873 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 06:39:09,874 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 06:39:09,874 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:39:09" (1/1) ... [2022-11-19 06:39:09,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:39:09,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:39:09,921 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 06:39:09,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31171f2a-ea37-4986-9914-7f8b6c370894/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 06:39:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 06:39:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-19 06:39:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 06:39:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-19 06:39:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-19 06:39:09,975 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-19 06:39:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-19 06:39:09,975 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-19 06:39:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-19 06:39:09,975 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-19 06:39:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-19 06:39:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-19 06:39:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 06:39:09,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 06:39:09,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 06:39:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 06:39:09,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-19 06:39:09,980 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-19 06:39:10,285 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 06:39:10,288 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 06:39:16,936 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 06:39:34,969 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 06:39:34,970 INFO L300 CfgBuilder]: Removed 18 assume(true) statements. [2022-11-19 06:39:34,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:39:34 BoogieIcfgContainer [2022-11-19 06:39:34,976 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 06:39:34,978 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 06:39:34,979 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 06:39:34,983 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 06:39:34,983 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 06:39:08" (1/3) ... [2022-11-19 06:39:34,984 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@674eea16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:39:34, skipping insertion in model container [2022-11-19 06:39:34,984 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:39:09" (2/3) ... [2022-11-19 06:39:34,985 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@674eea16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:39:34, skipping insertion in model container [2022-11-19 06:39:34,985 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:39:34" (3/3) ... [2022-11-19 06:39:34,987 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-trans.wvr.c [2022-11-19 06:39:35,010 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 06:39:35,010 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 566 error locations. [2022-11-19 06:39:35,011 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-19 06:39:40,036 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-11-19 06:39:40,099 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-19 06:39:40,116 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 1218 places, 1287 transitions, 2598 flow [2022-11-19 06:39:40,120 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 1218 places, 1287 transitions, 2598 flow [2022-11-19 06:39:40,122 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1218 places, 1287 transitions, 2598 flow [2022-11-19 06:39:42,693 INFO L130 PetriNetUnfolder]: 79/1284 cut-off events. [2022-11-19 06:39:42,694 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-11-19 06:39:42,742 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 68. Compared 5935 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. [2022-11-19 06:39:42,857 INFO L119 LiptonReduction]: Number of co-enabled transitions 322458 [2022-11-19 06:40:14,162 WARN L233 SmtUtils]: Spent 15.61s on a formula simplification. DAG size of input: 996 DAG size of output: 314 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:40:39,218 WARN L233 SmtUtils]: Spent 22.03s on a formula simplification. DAG size of input: 1092 DAG size of output: 378 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:42:46,719 WARN L233 SmtUtils]: Spent 31.30s on a formula simplification. DAG size of input: 1433 DAG size of output: 401 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:43:28,770 WARN L233 SmtUtils]: Spent 37.78s on a formula simplification. DAG size of input: 1581 DAG size of output: 486 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:43:34,565 WARN L233 SmtUtils]: Spent 5.79s on a formula simplification that was a NOOP. DAG size: 469 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:44:17,467 WARN L233 SmtUtils]: Spent 5.37s on a formula simplification. DAG size of input: 364 DAG size of output: 236 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:45:06,176 WARN L233 SmtUtils]: Spent 5.36s on a formula simplification. DAG size of input: 377 DAG size of output: 267 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:45:20,063 WARN L233 SmtUtils]: Spent 6.51s on a formula simplification. DAG size of input: 394 DAG size of output: 285 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:45:27,368 WARN L233 SmtUtils]: Spent 5.29s on a formula simplification. DAG size of input: 363 DAG size of output: 259 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:45:35,816 WARN L233 SmtUtils]: Spent 6.44s on a formula simplification. DAG size of input: 401 DAG size of output: 290 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:45:43,651 WARN L233 SmtUtils]: Spent 5.51s on a formula simplification. DAG size of input: 386 DAG size of output: 283 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:45:52,851 WARN L233 SmtUtils]: Spent 7.32s on a formula simplification. DAG size of input: 429 DAG size of output: 317 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:46:32,232 WARN L233 SmtUtils]: Spent 5.97s on a formula simplification. DAG size of input: 305 DAG size of output: 197 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:46:38,971 WARN L233 SmtUtils]: Spent 5.45s on a formula simplification. DAG size of input: 506 DAG size of output: 228 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:46:50,157 WARN L233 SmtUtils]: Spent 9.53s on a formula simplification. DAG size of input: 558 DAG size of output: 266 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:46:58,961 WARN L233 SmtUtils]: Spent 6.41s on a formula simplification. DAG size of input: 513 DAG size of output: 241 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:47:11,881 WARN L233 SmtUtils]: Spent 11.02s on a formula simplification. DAG size of input: 565 DAG size of output: 273 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:47:17,139 WARN L233 SmtUtils]: Spent 5.26s on a formula simplification. DAG size of input: 268 DAG size of output: 267 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:47:24,435 WARN L233 SmtUtils]: Spent 7.29s on a formula simplification. DAG size of input: 530 DAG size of output: 251 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:47:38,274 WARN L233 SmtUtils]: Spent 12.27s on a formula simplification. DAG size of input: 582 DAG size of output: 284 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:47:47,715 WARN L233 SmtUtils]: Spent 6.70s on a formula simplification. DAG size of input: 537 DAG size of output: 261 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:48:02,909 WARN L233 SmtUtils]: Spent 13.07s on a formula simplification. DAG size of input: 589 DAG size of output: 291 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:48:13,057 WARN L233 SmtUtils]: Spent 6.89s on a formula simplification. DAG size of input: 558 DAG size of output: 278 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:48:29,943 WARN L233 SmtUtils]: Spent 14.46s on a formula simplification. DAG size of input: 615 DAG size of output: 316 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:48:37,138 WARN L233 SmtUtils]: Spent 7.19s on a formula simplification. DAG size of input: 311 DAG size of output: 310 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:49:48,425 WARN L233 SmtUtils]: Spent 28.77s on a formula simplification. DAG size of input: 874 DAG size of output: 407 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:49:53,843 WARN L233 SmtUtils]: Spent 5.41s on a formula simplification that was a NOOP. DAG size: 395 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:50:27,742 WARN L233 SmtUtils]: Spent 33.89s on a formula simplification. DAG size of input: 999 DAG size of output: 496 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:50:34,647 WARN L233 SmtUtils]: Spent 6.90s on a formula simplification that was a NOOP. DAG size: 481 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:51:29,267 WARN L233 SmtUtils]: Spent 6.70s on a formula simplification. DAG size of input: 304 DAG size of output: 267 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:51:41,913 WARN L233 SmtUtils]: Spent 9.70s on a formula simplification. DAG size of input: 356 DAG size of output: 318 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 06:53:29,140 WARN L233 SmtUtils]: Spent 17.26s on a formula simplification. DAG size of input: 517 DAG size of output: 384 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)