./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.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_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/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_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/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_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/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 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc --- 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 07:52:27,297 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:52:27,299 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:52:27,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:52:27,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:52:27,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:52:27,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:52:27,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:52:27,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:52:27,341 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:52:27,343 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:52:27,345 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:52:27,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:52:27,349 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:52:27,350 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:52:27,353 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:52:27,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:52:27,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:52:27,358 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:52:27,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:52:27,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:52:27,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:52:27,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:52:27,372 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:52:27,380 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:52:27,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:52:27,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:52:27,382 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:52:27,383 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:52:27,384 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:52:27,385 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:52:27,386 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:52:27,387 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:52:27,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:52:27,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:52:27,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:52:27,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:52:27,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:52:27,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:52:27,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:52:27,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:52:27,393 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-19 07:52:27,435 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:52:27,435 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:52:27,436 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:52:27,436 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:52:27,437 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:52:27,437 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:52:27,438 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:52:27,438 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:52:27,438 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:52:27,438 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 07:52:27,439 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:52:27,440 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:52:27,440 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 07:52:27,440 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 07:52:27,440 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:52:27,441 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 07:52:27,441 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 07:52:27,441 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 07:52:27,442 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-19 07:52:27,442 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-19 07:52:27,442 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:52:27,442 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 07:52:27,443 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-19 07:52:27,443 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 07:52:27,443 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 07:52:27,443 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:52:27,443 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-19 07:52:27,444 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-19 07:52:27,444 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-19 07:52:27,444 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:52:27,445 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 07:52:27,445 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 07:52:27,445 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:52:27,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:52:27,445 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:52:27,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:52:27,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:52:27,446 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 07:52:27,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:52:27,447 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 07:52:27,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 07:52:27,447 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:52:27,447 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_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc [2022-11-19 07:52:27,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:52:27,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:52:27,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:52:27,812 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:52:27,813 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:52:27,814 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-19 07:52:27,883 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/data/104676753/11b93f8cb2634dae8c21783a24f919e5/FLAG1cf29076c [2022-11-19 07:52:28,444 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:52:28,445 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-19 07:52:28,453 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/data/104676753/11b93f8cb2634dae8c21783a24f919e5/FLAG1cf29076c [2022-11-19 07:52:28,738 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/data/104676753/11b93f8cb2634dae8c21783a24f919e5 [2022-11-19 07:52:28,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:52:28,743 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:52:28,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:52:28,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:52:28,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:52:28,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:52:28" (1/1) ... [2022-11-19 07:52:28,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76ed983f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:52:28, skipping insertion in model container [2022-11-19 07:52:28,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:52:28" (1/1) ... [2022-11-19 07:52:28,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:52:28,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:52:29,116 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_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-19 07:52:29,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:52:29,136 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 07:52:29,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@182e32b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:52:29, skipping insertion in model container [2022-11-19 07:52:29,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:52:29,138 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-19 07:52:29,139 INFO L158 Benchmark]: Toolchain (without parser) took 395.93ms. Allocated memory is still 119.5MB. Free memory was 79.1MB in the beginning and 89.8MB in the end (delta: -10.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-19 07:52:29,140 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 119.5MB. Free memory is still 95.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 07:52:29,141 INFO L158 Benchmark]: CACSL2BoogieTranslator took 393.14ms. Allocated memory is still 119.5MB. Free memory was 78.9MB in the beginning and 89.8MB in the end (delta: -10.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-19 07:52:29,146 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 119.5MB. Free memory is still 95.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 393.14ms. Allocated memory is still 119.5MB. Free memory was 78.9MB in the beginning and 89.8MB in the end (delta: -10.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 244]: 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_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/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_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/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_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/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 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc --- 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 07:52:31,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:52:31,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:52:31,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:52:31,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:52:31,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:52:31,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:52:31,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:52:31,388 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:52:31,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:52:31,390 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:52:31,393 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:52:31,393 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:52:31,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:52:31,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:52:31,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:52:31,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:52:31,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:52:31,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:52:31,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:52:31,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:52:31,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:52:31,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:52:31,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:52:31,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:52:31,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:52:31,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:52:31,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:52:31,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:52:31,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:52:31,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:52:31,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:52:31,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:52:31,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:52:31,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:52:31,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:52:31,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:52:31,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:52:31,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:52:31,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:52:31,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:52:31,432 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-19 07:52:31,467 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:52:31,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:52:31,470 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:52:31,471 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:52:31,472 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:52:31,472 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:52:31,472 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:52:31,473 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:52:31,473 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:52:31,473 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:52:31,474 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:52:31,474 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:52:31,476 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-19 07:52:31,476 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-19 07:52:31,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:52:31,477 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 07:52:31,477 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-19 07:52:31,477 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 07:52:31,477 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 07:52:31,477 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:52:31,478 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-19 07:52:31,478 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-19 07:52:31,478 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-19 07:52:31,478 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:52:31,478 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 07:52:31,479 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-19 07:52:31,479 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-19 07:52:31,479 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 07:52:31,479 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:52:31,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:52:31,480 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-19 07:52:31,480 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:52:31,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:52:31,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:52:31,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:52:31,481 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-19 07:52:31,482 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-19 07:52:31,482 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:52:31,482 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-19 07:52:31,482 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_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc [2022-11-19 07:52:31,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:52:31,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:52:31,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:52:31,903 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:52:31,904 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:52:31,905 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-19 07:52:31,991 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/data/7c0e70b33/4a2a618246e941349fb7a353c864b784/FLAGef42480f7 [2022-11-19 07:52:32,503 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:52:32,503 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-19 07:52:32,520 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/data/7c0e70b33/4a2a618246e941349fb7a353c864b784/FLAGef42480f7 [2022-11-19 07:52:32,840 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/data/7c0e70b33/4a2a618246e941349fb7a353c864b784 [2022-11-19 07:52:32,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:52:32,844 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:52:32,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:52:32,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:52:32,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:52:32,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:52:32" (1/1) ... [2022-11-19 07:52:32,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3161ffc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:52:32, skipping insertion in model container [2022-11-19 07:52:32,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:52:32" (1/1) ... [2022-11-19 07:52:32,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:52:32,909 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:52:33,283 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_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-19 07:52:33,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:52:33,308 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-19 07:52:33,313 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:52:33,417 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_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-19 07:52:33,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:52:33,434 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 07:52:33,517 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_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-19 07:52:33,530 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:52:33,551 INFO L208 MainTranslator]: Completed translation [2022-11-19 07:52:33,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:52:33 WrapperNode [2022-11-19 07:52:33,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:52:33,554 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 07:52:33,554 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 07:52:33,554 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 07:52:33,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:52:33" (1/1) ... [2022-11-19 07:52:33,595 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:52:33" (1/1) ... [2022-11-19 07:52:33,697 INFO L138 Inliner]: procedures = 27, calls = 307, calls flagged for inlining = 69, calls inlined = 97, statements flattened = 1506 [2022-11-19 07:52:33,697 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 07:52:33,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 07:52:33,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 07:52:33,698 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 07:52:33,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:52:33" (1/1) ... [2022-11-19 07:52:33,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:52:33" (1/1) ... [2022-11-19 07:52:33,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:52:33" (1/1) ... [2022-11-19 07:52:33,729 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:52:33" (1/1) ... [2022-11-19 07:52:33,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:52:33" (1/1) ... [2022-11-19 07:52:33,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:52:33" (1/1) ... [2022-11-19 07:52:33,785 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:52:33" (1/1) ... [2022-11-19 07:52:33,790 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:52:33" (1/1) ... [2022-11-19 07:52:33,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 07:52:33,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 07:52:33,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 07:52:33,800 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 07:52:33,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:52:33" (1/1) ... [2022-11-19 07:52:33,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:52:33,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:52:33,833 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 07:52:33,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9f12f20-edd8-4711-9fe7-4c9ef83daf67/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 07:52:33,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 07:52:33,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-19 07:52:33,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 07:52:33,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-19 07:52:33,908 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-19 07:52:33,908 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-19 07:52:33,908 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-19 07:52:33,908 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-19 07:52:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-19 07:52:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-19 07:52:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 07:52:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 07:52:33,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 07:52:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 07:52:33,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-19 07:52:33,912 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 07:52:34,151 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 07:52:34,153 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 07:52:38,335 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 07:52:50,148 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 07:52:50,148 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-11-19 07:52:50,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:52:50 BoogieIcfgContainer [2022-11-19 07:52:50,154 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 07:52:50,156 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 07:52:50,157 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 07:52:50,160 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 07:52:50,160 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:52:32" (1/3) ... [2022-11-19 07:52:50,161 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f9e2dfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:52:50, skipping insertion in model container [2022-11-19 07:52:50,161 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:52:33" (2/3) ... [2022-11-19 07:52:50,162 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f9e2dfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:52:50, skipping insertion in model container [2022-11-19 07:52:50,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:52:50" (3/3) ... [2022-11-19 07:52:50,164 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-symm.wvr.c [2022-11-19 07:52:50,186 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 07:52:50,187 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 378 error locations. [2022-11-19 07:52:50,187 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-19 07:52:53,408 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-11-19 07:52:53,474 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-19 07:52:53,493 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 802 places, 848 transitions, 1712 flow [2022-11-19 07:52:53,497 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 802 places, 848 transitions, 1712 flow [2022-11-19 07:52:53,499 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 802 places, 848 transitions, 1712 flow [2022-11-19 07:52:54,559 INFO L130 PetriNetUnfolder]: 53/846 cut-off events. [2022-11-19 07:52:54,560 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-19 07:52:54,583 INFO L83 FinitePrefix]: Finished finitePrefix Result has 855 conditions, 846 events. 53/846 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 72. Compared 3883 event pairs, 0 based on Foata normal form. 0/415 useless extension candidates. Maximal degree in co-relation 591. Up to 7 conditions per place. [2022-11-19 07:52:54,628 INFO L119 LiptonReduction]: Number of co-enabled transitions 109716 [2022-11-19 07:53:56,997 WARN L233 SmtUtils]: Spent 24.37s on a formula simplification. DAG size of input: 1433 DAG size of output: 398 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:54:37,748 WARN L233 SmtUtils]: Spent 36.76s 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 07:54:49,231 WARN L233 SmtUtils]: Spent 11.47s on a formula simplification. DAG size of input: 469 DAG size of output: 468 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:56:03,497 WARN L233 SmtUtils]: Spent 6.17s on a formula simplification. DAG size of input: 367 DAG size of output: 247 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:56:51,739 WARN L233 SmtUtils]: Spent 7.98s on a formula simplification. DAG size of input: 498 DAG size of output: 257 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:57:30,645 WARN L233 SmtUtils]: Spent 12.30s 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 07:57:51,276 WARN L233 SmtUtils]: Spent 18.15s 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 07:58:03,908 WARN L233 SmtUtils]: Spent 7.52s on a formula simplification. DAG size of input: 410 DAG size of output: 315 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:58:20,637 WARN L233 SmtUtils]: Spent 13.74s on a formula simplification. DAG size of input: 467 DAG size of output: 351 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:58:44,180 WARN L233 SmtUtils]: Spent 7.31s on a formula simplification. DAG size of input: 394 DAG size of output: 278 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:59:01,467 WARN L233 SmtUtils]: Spent 5.65s on a formula simplification. DAG size of input: 317 DAG size of output: 248 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:59:31,849 WARN L233 SmtUtils]: Spent 5.41s on a formula simplification. DAG size of input: 331 DAG size of output: 193 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:59:47,904 WARN L233 SmtUtils]: Spent 8.88s on a formula simplification. DAG size of input: 586 DAG size of output: 240 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:00:39,007 WARN L233 SmtUtils]: Spent 5.09s 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 08:00:56,687 WARN L233 SmtUtils]: Spent 7.86s on a formula simplification. DAG size of input: 394 DAG size of output: 284 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:01:14,289 WARN L233 SmtUtils]: Spent 9.11s on a formula simplification. DAG size of input: 401 DAG size of output: 289 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:01:21,928 WARN L233 SmtUtils]: Spent 5.20s 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 08:01:32,817 WARN L233 SmtUtils]: Spent 9.15s on a formula simplification. DAG size of input: 429 DAG size of output: 316 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:01:57,952 WARN L233 SmtUtils]: Spent 7.35s on a formula simplification. DAG size of input: 621 DAG size of output: 269 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:02:06,660 WARN L233 SmtUtils]: Spent 6.85s on a formula simplification. DAG size of input: 481 DAG size of output: 289 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:02:19,965 WARN L233 SmtUtils]: Spent 11.22s on a formula simplification. DAG size of input: 539 DAG size of output: 326 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:04:08,253 WARN L233 SmtUtils]: Spent 5.59s on a formula simplification that was a NOOP. DAG size: 471 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:04:14,112 WARN L233 SmtUtils]: Spent 5.86s on a formula simplification that was a NOOP. DAG size: 471 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:05:00,663 WARN L233 SmtUtils]: Spent 5.73s on a formula simplification. DAG size of input: 322 DAG size of output: 321 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:05:52,607 WARN L233 SmtUtils]: Spent 5.05s on a formula simplification. DAG size of input: 510 DAG size of output: 232 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:06:02,230 WARN L233 SmtUtils]: Spent 8.27s on a formula simplification. DAG size of input: 562 DAG size of output: 272 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:06:09,892 WARN L233 SmtUtils]: Spent 5.76s on a formula simplification. DAG size of input: 517 DAG size of output: 240 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:06:20,112 WARN L233 SmtUtils]: Spent 8.77s on a formula simplification. DAG size of input: 569 DAG size of output: 276 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:06:28,571 WARN L233 SmtUtils]: Spent 6.33s on a formula simplification. DAG size of input: 534 DAG size of output: 255 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:06:41,498 WARN L233 SmtUtils]: Spent 11.14s on a formula simplification. DAG size of input: 586 DAG size of output: 293 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:06:49,672 WARN L233 SmtUtils]: Spent 5.76s on a formula simplification. DAG size of input: 541 DAG size of output: 265 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:07:02,839 WARN L233 SmtUtils]: Spent 10.84s on a formula simplification. DAG size of input: 593 DAG size of output: 294 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:07:08,063 WARN L233 SmtUtils]: Spent 5.22s on a formula simplification. DAG size of input: 289 DAG size of output: 288 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 08:07:13,720 WARN L233 SmtUtils]: Spent 5.65s on a formula simplification. DAG size of input: 561 DAG size of output: 281 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)