./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 b5237d83 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_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a --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 Automizer --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-b5237d8 [2022-11-21 17:25:55,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 17:25:55,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 17:25:55,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 17:25:55,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 17:25:55,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 17:25:55,248 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 17:25:55,250 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 17:25:55,252 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 17:25:55,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 17:25:55,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 17:25:55,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 17:25:55,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 17:25:55,259 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 17:25:55,260 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 17:25:55,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 17:25:55,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 17:25:55,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 17:25:55,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 17:25:55,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 17:25:55,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 17:25:55,276 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 17:25:55,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 17:25:55,279 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 17:25:55,286 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 17:25:55,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 17:25:55,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 17:25:55,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 17:25:55,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 17:25:55,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 17:25:55,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 17:25:55,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 17:25:55,304 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 17:25:55,306 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 17:25:55,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 17:25:55,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 17:25:55,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 17:25:55,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 17:25:55,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 17:25:55,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 17:25:55,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 17:25:55,317 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-21 17:25:55,369 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 17:25:55,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 17:25:55,370 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 17:25:55,371 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 17:25:55,372 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 17:25:55,372 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 17:25:55,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 17:25:55,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 17:25:55,374 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 17:25:55,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 17:25:55,375 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 17:25:55,376 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 17:25:55,376 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 17:25:55,376 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 17:25:55,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 17:25:55,377 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 17:25:55,377 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 17:25:55,377 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 17:25:55,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 17:25:55,378 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 17:25:55,378 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 17:25:55,378 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 17:25:55,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 17:25:55,379 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 17:25:55,379 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 17:25:55,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 17:25:55,380 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 17:25:55,380 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 17:25:55,381 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 17:25:55,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 17:25:55,381 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_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc [2022-11-21 17:25:55,691 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 17:25:55,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 17:25:55,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 17:25:55,735 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 17:25:55,735 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 17:25:55,737 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-21 17:25:59,073 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 17:25:59,433 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 17:25:59,436 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-21 17:25:59,447 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/data/bfe45b501/a764dac34eb14fe38fa3b5a761823e09/FLAG4ec5e3616 [2022-11-21 17:25:59,467 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/data/bfe45b501/a764dac34eb14fe38fa3b5a761823e09 [2022-11-21 17:25:59,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 17:25:59,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 17:25:59,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 17:25:59,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 17:25:59,488 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 17:25:59,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:25:59" (1/1) ... [2022-11-21 17:25:59,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57c9dbe1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:25:59, skipping insertion in model container [2022-11-21 17:25:59,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:25:59" (1/1) ... [2022-11-21 17:25:59,503 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 17:25:59,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 17:25:59,878 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-21 17:25:59,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 17:25:59,905 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) [2022-11-21 17:25:59,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f3d99c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:25:59, skipping insertion in model container [2022-11-21 17:25:59,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 17:25:59,907 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 17:25:59,909 INFO L158 Benchmark]: Toolchain (without parser) took 432.98ms. Allocated memory is still 169.9MB. Free memory was 125.0MB in the beginning and 110.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 17:25:59,910 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 71.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 17:25:59,911 INFO L158 Benchmark]: CACSL2BoogieTranslator took 429.91ms. Allocated memory is still 169.9MB. Free memory was 124.3MB in the beginning and 110.3MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 17:25:59,912 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 71.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 429.91ms. Allocated memory is still 169.9MB. Free memory was 124.3MB in the beginning and 110.3MB in the end (delta: 14.0MB). 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_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a --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 Automizer --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-b5237d8 [2022-11-21 17:26:02,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 17:26:02,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 17:26:02,779 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 17:26:02,780 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 17:26:02,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 17:26:02,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 17:26:02,797 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 17:26:02,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 17:26:02,807 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 17:26:02,808 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 17:26:02,809 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 17:26:02,810 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 17:26:02,811 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 17:26:02,812 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 17:26:02,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 17:26:02,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 17:26:02,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 17:26:02,818 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 17:26:02,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 17:26:02,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 17:26:02,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 17:26:02,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 17:26:02,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 17:26:02,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 17:26:02,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 17:26:02,847 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 17:26:02,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 17:26:02,849 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 17:26:02,855 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 17:26:02,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 17:26:02,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 17:26:02,860 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 17:26:02,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 17:26:02,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 17:26:02,870 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 17:26:02,871 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 17:26:02,871 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 17:26:02,871 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 17:26:02,872 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 17:26:02,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 17:26:02,878 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-21 17:26:02,908 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 17:26:02,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 17:26:02,908 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 17:26:02,909 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 17:26:02,910 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 17:26:02,910 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 17:26:02,911 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 17:26:02,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 17:26:02,911 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 17:26:02,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 17:26:02,912 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 17:26:02,912 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 17:26:02,912 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 17:26:02,913 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 17:26:02,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 17:26:02,913 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 17:26:02,913 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 17:26:02,914 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 17:26:02,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 17:26:02,914 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 17:26:02,914 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 17:26:02,915 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 17:26:02,915 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 17:26:02,915 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 17:26:02,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 17:26:02,916 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 17:26:02,916 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 17:26:02,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 17:26:02,917 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 17:26:02,917 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 17:26:02,917 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-21 17:26:02,917 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 17:26:02,918 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 17:26:02,918 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_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc [2022-11-21 17:26:03,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 17:26:03,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 17:26:03,409 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 17:26:03,410 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 17:26:03,411 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 17:26:03,413 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-21 17:26:07,051 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 17:26:07,354 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 17:26:07,355 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-21 17:26:07,365 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/data/050996e22/802398be6f1347938f37699f77944cd5/FLAG65e3ff2fe [2022-11-21 17:26:07,384 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/data/050996e22/802398be6f1347938f37699f77944cd5 [2022-11-21 17:26:07,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 17:26:07,389 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 17:26:07,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 17:26:07,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 17:26:07,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 17:26:07,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:26:07" (1/1) ... [2022-11-21 17:26:07,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17cdcc63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:26:07, skipping insertion in model container [2022-11-21 17:26:07,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:26:07" (1/1) ... [2022-11-21 17:26:07,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 17:26:07,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 17:26:07,790 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-21 17:26:07,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 17:26:07,819 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 17:26:07,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 17:26:07,909 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-21 17:26:07,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 17:26:07,919 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 17:26:07,996 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-21 17:26:07,999 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 17:26:08,055 INFO L208 MainTranslator]: Completed translation [2022-11-21 17:26:08,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:26:08 WrapperNode [2022-11-21 17:26:08,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 17:26:08,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 17:26:08,058 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 17:26:08,058 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 17:26:08,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:26:08" (1/1) ... [2022-11-21 17:26:08,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:26:08" (1/1) ... [2022-11-21 17:26:08,240 INFO L138 Inliner]: procedures = 27, calls = 307, calls flagged for inlining = 69, calls inlined = 97, statements flattened = 1506 [2022-11-21 17:26:08,242 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 17:26:08,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 17:26:08,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 17:26:08,245 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 17:26:08,255 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:26:08" (1/1) ... [2022-11-21 17:26:08,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:26:08" (1/1) ... [2022-11-21 17:26:08,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:26:08" (1/1) ... [2022-11-21 17:26:08,280 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:26:08" (1/1) ... [2022-11-21 17:26:08,356 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:26:08" (1/1) ... [2022-11-21 17:26:08,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:26:08" (1/1) ... [2022-11-21 17:26:08,385 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:26:08" (1/1) ... [2022-11-21 17:26:08,391 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:26:08" (1/1) ... [2022-11-21 17:26:08,401 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 17:26:08,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 17:26:08,402 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 17:26:08,402 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 17:26:08,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:26:08" (1/1) ... [2022-11-21 17:26:08,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 17:26:08,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:26:08,460 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-21 17:26:08,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fdbc167-076b-4237-92e3-168e983c1508/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-21 17:26:08,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 17:26:08,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 17:26:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 17:26:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 17:26:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 17:26:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 17:26:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 17:26:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 17:26:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 17:26:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 17:26:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 17:26:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 17:26:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 17:26:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 17:26:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 17:26:08,526 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 17:26:08,836 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 17:26:08,838 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 17:26:13,666 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 17:26:27,622 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 17:26:27,626 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-11-21 17:26:27,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:26:27 BoogieIcfgContainer [2022-11-21 17:26:27,631 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 17:26:27,634 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-21 17:26:27,634 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-21 17:26:27,638 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-21 17:26:27,639 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 05:26:07" (1/3) ... [2022-11-21 17:26:27,640 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6870bea7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 05:26:27, skipping insertion in model container [2022-11-21 17:26:27,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:26:08" (2/3) ... [2022-11-21 17:26:27,640 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6870bea7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 05:26:27, skipping insertion in model container [2022-11-21 17:26:27,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:26:27" (3/3) ... [2022-11-21 17:26:27,642 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-symm.wvr.c [2022-11-21 17:26:27,664 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-21 17:26:27,664 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 378 error locations. [2022-11-21 17:26:27,665 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-21 17:26:31,480 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-11-21 17:26:31,816 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-21 17:26:31,851 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 802 places, 848 transitions, 1712 flow [2022-11-21 17:26:31,861 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 802 places, 848 transitions, 1712 flow [2022-11-21 17:26:31,864 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 802 places, 848 transitions, 1712 flow [2022-11-21 17:26:33,181 INFO L130 PetriNetUnfolder]: 53/846 cut-off events. [2022-11-21 17:26:33,181 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-21 17:26:33,204 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 3878 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. [2022-11-21 17:26:33,257 INFO L119 LiptonReduction]: Number of co-enabled transitions 109716 [2022-11-21 17:27:08,420 WARN L233 SmtUtils]: Spent 5.10s on a formula simplification. DAG size of input: 698 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-21 17:27:49,521 WARN L233 SmtUtils]: Spent 29.65s 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) [2022-11-21 17:28:38,009 WARN L233 SmtUtils]: Spent 43.53s 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) [2022-11-21 17:28:52,410 WARN L233 SmtUtils]: Spent 14.39s 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) [2022-11-21 17:30:24,346 WARN L233 SmtUtils]: Spent 7.39s 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) [2022-11-21 17:31:10,516 WARN L233 SmtUtils]: Spent 5.45s on a formula simplification. DAG size of input: 442 DAG size of output: 223 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-21 17:31:21,936 WARN L233 SmtUtils]: Spent 9.82s 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) [2022-11-21 17:32:11,582 WARN L233 SmtUtils]: Spent 16.94s 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) [2022-11-21 17:32:36,716 WARN L233 SmtUtils]: Spent 22.11s 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) [2022-11-21 17:32:50,791 WARN L233 SmtUtils]: Spent 8.53s 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) [2022-11-21 17:33:11,804 WARN L233 SmtUtils]: Spent 17.47s 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) [2022-11-21 17:33:34,122 WARN L233 SmtUtils]: Spent 5.48s on a formula simplification. DAG size of input: 354 DAG size of output: 247 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-21 17:33:44,662 WARN L233 SmtUtils]: Spent 8.61s on a formula simplification. DAG size of input: 394 DAG size of output: 279 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-21 17:34:01,854 WARN L233 SmtUtils]: Spent 6.91s 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) [2022-11-21 17:34:40,161 WARN L233 SmtUtils]: Spent 5.76s 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) [2022-11-21 17:34:58,171 WARN L233 SmtUtils]: Spent 10.37s 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) [2022-11-21 17:35:42,455 WARN L233 SmtUtils]: Spent 5.58s on a formula simplification. DAG size of input: 370 DAG size of output: 262 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-21 17:35:51,392 WARN L233 SmtUtils]: Spent 5.01s on a formula simplification. DAG size of input: 339 DAG size of output: 236 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-21 17:35:58,780 WARN L233 SmtUtils]: Spent 5.72s 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) [2022-11-21 17:36:07,990 WARN L233 SmtUtils]: Spent 5.35s on a formula simplification. DAG size of input: 356 DAG size of output: 254 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-21 17:36:18,471 WARN L233 SmtUtils]: Spent 8.67s 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) [2022-11-21 17:36:26,930 WARN L233 SmtUtils]: Spent 5.81s 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) [2022-11-21 17:36:38,784 WARN L233 SmtUtils]: Spent 9.56s 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) [2022-11-21 17:36:48,120 WARN L233 SmtUtils]: Spent 6.70s 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) [2022-11-21 17:37:01,073 WARN L233 SmtUtils]: Spent 10.56s 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) [2022-11-21 17:37:19,241 WARN L233 SmtUtils]: Spent 5.70s on a formula simplification. DAG size of input: 552 DAG size of output: 237 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-21 17:37:29,541 WARN L233 SmtUtils]: Spent 8.71s 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) [2022-11-21 17:37:40,631 WARN L233 SmtUtils]: Spent 8.78s 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) [2022-11-21 17:37:56,474 WARN L233 SmtUtils]: Spent 13.42s 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) [2022-11-21 17:40:02,144 WARN L233 SmtUtils]: Spent 5.70s 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) [2022-11-21 17:40:08,262 WARN L233 SmtUtils]: Spent 6.12s 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)