./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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/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_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro --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-8393723 [2022-11-18 18:46:12,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 18:46:12,319 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 18:46:12,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 18:46:12,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 18:46:12,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 18:46:12,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 18:46:12,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 18:46:12,377 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 18:46:12,382 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 18:46:12,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 18:46:12,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 18:46:12,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 18:46:12,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 18:46:12,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 18:46:12,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 18:46:12,395 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 18:46:12,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 18:46:12,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 18:46:12,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 18:46:12,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 18:46:12,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 18:46:12,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 18:46:12,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 18:46:12,422 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 18:46:12,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 18:46:12,424 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 18:46:12,425 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 18:46:12,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 18:46:12,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 18:46:12,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 18:46:12,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 18:46:12,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 18:46:12,433 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 18:46:12,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 18:46:12,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 18:46:12,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 18:46:12,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 18:46:12,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 18:46:12,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 18:46:12,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 18:46:12,441 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-18 18:46:12,482 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 18:46:12,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 18:46:12,483 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 18:46:12,484 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 18:46:12,484 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 18:46:12,485 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 18:46:12,486 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 18:46:12,486 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 18:46:12,486 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 18:46:12,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 18:46:12,488 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 18:46:12,488 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 18:46:12,488 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 18:46:12,489 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 18:46:12,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 18:46:12,489 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-18 18:46:12,489 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-18 18:46:12,489 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-18 18:46:12,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 18:46:12,490 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 18:46:12,490 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 18:46:12,490 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 18:46:12,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 18:46:12,491 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 18:46:12,491 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 18:46:12,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:46:12,491 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 18:46:12,492 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 18:46:12,492 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 18:46:12,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 18:46:12,492 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_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc [2022-11-18 18:46:12,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 18:46:12,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 18:46:12,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 18:46:12,833 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 18:46:12,834 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 18:46:12,835 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-18 18:46:12,921 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/data/cec62711d/c426236a12bd4ef8a95cd2603ebe61bc/FLAG8e3ef9a85 [2022-11-18 18:46:13,576 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 18:46:13,577 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-18 18:46:13,599 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/data/cec62711d/c426236a12bd4ef8a95cd2603ebe61bc/FLAG8e3ef9a85 [2022-11-18 18:46:13,836 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/data/cec62711d/c426236a12bd4ef8a95cd2603ebe61bc [2022-11-18 18:46:13,839 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 18:46:13,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 18:46:13,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 18:46:13,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 18:46:13,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 18:46:13,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:46:13" (1/1) ... [2022-11-18 18:46:13,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f7c239f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:13, skipping insertion in model container [2022-11-18 18:46:13,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:46:13" (1/1) ... [2022-11-18 18:46:13,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 18:46:13,915 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 18:46:14,343 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_723c069b-07c9-4443-b784-40af853a6cac/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-18 18:46:14,356 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:46:14,366 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) [2022-11-18 18:46:14,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e956fd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:14, skipping insertion in model container [2022-11-18 18:46:14,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 18:46:14,374 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 18:46:14,377 INFO L158 Benchmark]: Toolchain (without parser) took 535.03ms. Allocated memory is still 125.8MB. Free memory was 91.4MB in the beginning and 98.5MB in the end (delta: -7.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 18:46:14,379 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory was 56.7MB in the beginning and 56.7MB in the end (delta: 23.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 18:46:14,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 531.85ms. Allocated memory is still 125.8MB. Free memory was 91.1MB in the beginning and 98.5MB in the end (delta: -7.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 18:46:14,383 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory was 56.7MB in the beginning and 56.7MB in the end (delta: 23.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 531.85ms. Allocated memory is still 125.8MB. Free memory was 91.1MB in the beginning and 98.5MB in the end (delta: -7.4MB). Peak memory consumption was 10.5MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/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_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro --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-8393723 [2022-11-18 18:46:16,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 18:46:16,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 18:46:16,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 18:46:16,848 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 18:46:16,853 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 18:46:16,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 18:46:16,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 18:46:16,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 18:46:16,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 18:46:16,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 18:46:16,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 18:46:16,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 18:46:16,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 18:46:16,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 18:46:16,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 18:46:16,887 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 18:46:16,890 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 18:46:16,896 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 18:46:16,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 18:46:16,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 18:46:16,908 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 18:46:16,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 18:46:16,913 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 18:46:16,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 18:46:16,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 18:46:16,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 18:46:16,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 18:46:16,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 18:46:16,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 18:46:16,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 18:46:16,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 18:46:16,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 18:46:16,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 18:46:16,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 18:46:16,937 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 18:46:16,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 18:46:16,939 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 18:46:16,939 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 18:46:16,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 18:46:16,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 18:46:16,948 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-18 18:46:17,002 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 18:46:17,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 18:46:17,004 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 18:46:17,004 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 18:46:17,005 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 18:46:17,006 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 18:46:17,007 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 18:46:17,008 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 18:46:17,008 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 18:46:17,008 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 18:46:17,010 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 18:46:17,010 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 18:46:17,010 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 18:46:17,011 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 18:46:17,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 18:46:17,011 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-18 18:46:17,012 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-18 18:46:17,012 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-18 18:46:17,012 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 18:46:17,012 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 18:46:17,012 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 18:46:17,013 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 18:46:17,013 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 18:46:17,013 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 18:46:17,013 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 18:46:17,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 18:46:17,014 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 18:46:17,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:46:17,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 18:46:17,015 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 18:46:17,016 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 18:46:17,016 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 18:46:17,016 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 18:46:17,016 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_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc [2022-11-18 18:46:17,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 18:46:17,493 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 18:46:17,496 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 18:46:17,497 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 18:46:17,498 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 18:46:17,500 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-18 18:46:17,577 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/data/defd0b14e/295e351f3fbe4d578a01c57297f98f6d/FLAGa0fd37604 [2022-11-18 18:46:18,228 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 18:46:18,229 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-18 18:46:18,239 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/data/defd0b14e/295e351f3fbe4d578a01c57297f98f6d/FLAGa0fd37604 [2022-11-18 18:46:18,504 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/data/defd0b14e/295e351f3fbe4d578a01c57297f98f6d [2022-11-18 18:46:18,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 18:46:18,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 18:46:18,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 18:46:18,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 18:46:18,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 18:46:18,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:46:18" (1/1) ... [2022-11-18 18:46:18,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44a47ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:18, skipping insertion in model container [2022-11-18 18:46:18,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:46:18" (1/1) ... [2022-11-18 18:46:18,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 18:46:18,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 18:46:19,046 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_723c069b-07c9-4443-b784-40af853a6cac/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-18 18:46:19,067 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:46:19,082 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-18 18:46:19,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 18:46:19,174 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_723c069b-07c9-4443-b784-40af853a6cac/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-18 18:46:19,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:46:19,182 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 18:46:19,294 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_723c069b-07c9-4443-b784-40af853a6cac/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-18 18:46:19,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:46:19,327 INFO L208 MainTranslator]: Completed translation [2022-11-18 18:46:19,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:19 WrapperNode [2022-11-18 18:46:19,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 18:46:19,330 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 18:46:19,330 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 18:46:19,330 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 18:46:19,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:19" (1/1) ... [2022-11-18 18:46:19,370 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:19" (1/1) ... [2022-11-18 18:46:19,442 INFO L138 Inliner]: procedures = 27, calls = 307, calls flagged for inlining = 69, calls inlined = 97, statements flattened = 1506 [2022-11-18 18:46:19,442 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 18:46:19,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 18:46:19,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 18:46:19,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 18:46:19,454 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:19" (1/1) ... [2022-11-18 18:46:19,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:19" (1/1) ... [2022-11-18 18:46:19,463 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:19" (1/1) ... [2022-11-18 18:46:19,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:19" (1/1) ... [2022-11-18 18:46:19,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:19" (1/1) ... [2022-11-18 18:46:19,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:19" (1/1) ... [2022-11-18 18:46:19,519 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:19" (1/1) ... [2022-11-18 18:46:19,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:19" (1/1) ... [2022-11-18 18:46:19,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 18:46:19,534 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 18:46:19,534 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 18:46:19,534 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 18:46:19,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:19" (1/1) ... [2022-11-18 18:46:19,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:46:19,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 18:46:19,579 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 18:46:19,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723c069b-07c9-4443-b784-40af853a6cac/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 18:46:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 18:46:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-18 18:46:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 18:46:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-18 18:46:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-18 18:46:19,632 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-18 18:46:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-18 18:46:19,633 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-18 18:46:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-18 18:46:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-18 18:46:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 18:46:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 18:46:19,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 18:46:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 18:46:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-18 18:46:19,637 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-18 18:46:19,903 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 18:46:19,909 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 18:46:24,218 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 18:46:36,235 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 18:46:36,236 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-11-18 18:46:36,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:46:36 BoogieIcfgContainer [2022-11-18 18:46:36,242 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 18:46:36,246 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 18:46:36,246 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 18:46:36,249 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 18:46:36,250 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 06:46:18" (1/3) ... [2022-11-18 18:46:36,251 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a8afb1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:46:36, skipping insertion in model container [2022-11-18 18:46:36,251 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:19" (2/3) ... [2022-11-18 18:46:36,251 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a8afb1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:46:36, skipping insertion in model container [2022-11-18 18:46:36,251 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:46:36" (3/3) ... [2022-11-18 18:46:36,253 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-symm.wvr.c [2022-11-18 18:46:36,274 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 18:46:36,274 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 378 error locations. [2022-11-18 18:46:36,274 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-18 18:46:39,567 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-11-18 18:46:39,632 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-18 18:46:39,651 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 802 places, 848 transitions, 1712 flow [2022-11-18 18:46:39,656 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 802 places, 848 transitions, 1712 flow [2022-11-18 18:46:39,658 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 802 places, 848 transitions, 1712 flow [2022-11-18 18:46:40,822 INFO L130 PetriNetUnfolder]: 53/846 cut-off events. [2022-11-18 18:46:40,822 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-18 18:46:40,846 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. [2022-11-18 18:46:40,898 INFO L119 LiptonReduction]: Number of co-enabled transitions 109716 [2022-11-18 18:47:48,328 WARN L233 SmtUtils]: Spent 26.33s 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) [2022-11-18 18:48:32,422 WARN L233 SmtUtils]: Spent 39.75s 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) [2022-11-18 18:48:44,684 WARN L233 SmtUtils]: Spent 12.25s 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) [2022-11-18 18:50:02,963 WARN L233 SmtUtils]: Spent 6.74s 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) [2022-11-18 18:50:50,367 WARN L233 SmtUtils]: Spent 7.80s 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) [2022-11-18 18:51:29,832 WARN L233 SmtUtils]: Spent 11.84s 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) [2022-11-18 18:51:50,967 WARN L233 SmtUtils]: Spent 18.67s 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) [2022-11-18 18:52:02,568 WARN L233 SmtUtils]: Spent 6.77s 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) [2022-11-18 18:52:18,657 WARN L233 SmtUtils]: Spent 13.25s 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) [2022-11-18 18:52:41,464 WARN L233 SmtUtils]: Spent 6.80s 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) [2022-11-18 18:52:58,064 WARN L233 SmtUtils]: Spent 5.40s 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) [2022-11-18 18:53:27,677 WARN L233 SmtUtils]: Spent 5.30s 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) [2022-11-18 18:53:42,619 WARN L233 SmtUtils]: Spent 8.05s 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) [2022-11-18 18:54:33,519 WARN L233 SmtUtils]: Spent 5.10s 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) [2022-11-18 18:54:51,005 WARN L233 SmtUtils]: Spent 7.75s 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) [2022-11-18 18:55:08,781 WARN L233 SmtUtils]: Spent 9.23s 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) [2022-11-18 18:55:16,473 WARN L233 SmtUtils]: Spent 5.24s 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) [2022-11-18 18:55:27,333 WARN L233 SmtUtils]: Spent 9.13s 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) [2022-11-18 18:55:51,767 WARN L233 SmtUtils]: Spent 7.14s 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) [2022-11-18 18:56:00,373 WARN L233 SmtUtils]: Spent 6.77s 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) [2022-11-18 18:56:13,578 WARN L233 SmtUtils]: Spent 11.10s 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) [2022-11-18 18:58:03,254 WARN L233 SmtUtils]: Spent 5.61s 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) [2022-11-18 18:58:09,072 WARN L233 SmtUtils]: Spent 5.82s 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) [2022-11-18 18:58:59,501 WARN L233 SmtUtils]: Spent 6.76s 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) [2022-11-18 18:59:55,788 WARN L233 SmtUtils]: Spent 5.19s 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) [2022-11-18 19:00:05,690 WARN L233 SmtUtils]: Spent 8.54s 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) [2022-11-18 19:00:13,697 WARN L233 SmtUtils]: Spent 5.99s 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) [2022-11-18 19:00:23,932 WARN L233 SmtUtils]: Spent 8.73s 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) [2022-11-18 19:00:32,861 WARN L233 SmtUtils]: Spent 6.83s 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) [2022-11-18 19:00:46,106 WARN L233 SmtUtils]: Spent 11.27s 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) [2022-11-18 19:00:54,479 WARN L233 SmtUtils]: Spent 6.11s 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)