./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e04fb08f 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_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8 --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 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:22:26,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:22:26,747 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:22:26,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:22:26,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:22:26,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:22:26,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:22:26,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:22:26,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:22:26,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:22:26,801 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:22:26,807 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:22:26,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:22:26,813 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:22:26,816 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:22:26,818 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:22:26,820 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:22:26,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:22:26,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:22:26,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:22:26,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:22:26,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:22:26,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:22:26,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:22:26,842 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:22:26,843 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:22:26,843 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:22:26,844 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:22:26,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:22:26,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:22:26,845 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:22:26,846 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:22:26,847 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:22:26,857 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:22:26,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:22:26,859 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:22:26,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:22:26,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:22:26,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:22:26,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:22:26,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:22:26,862 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-16 11:22:26,901 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:22:26,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:22:26,902 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:22:26,903 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:22:26,904 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:22:26,904 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:22:26,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:22:26,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:22:26,905 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:22:26,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:22:26,906 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:22:26,907 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 11:22:26,907 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:22:26,907 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:22:26,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:22:26,907 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 11:22:26,908 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 11:22:26,908 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 11:22:26,908 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:22:26,908 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:22:26,908 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:22:26,909 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:22:26,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:22:26,909 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:22:26,909 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:22:26,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:22:26,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:22:26,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:22:26,910 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:22:26,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:22:26,912 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_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 [2022-11-16 11:22:27,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:22:27,223 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:22:27,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:22:27,228 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:22:27,229 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:22:27,231 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2022-11-16 11:22:27,318 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/data/f9dabc1fc/e864418ec453488c95e7d2c45b0f177d/FLAGf90774f41 [2022-11-16 11:22:27,859 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:22:27,860 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2022-11-16 11:22:27,869 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/data/f9dabc1fc/e864418ec453488c95e7d2c45b0f177d/FLAGf90774f41 [2022-11-16 11:22:28,170 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/data/f9dabc1fc/e864418ec453488c95e7d2c45b0f177d [2022-11-16 11:22:28,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:22:28,173 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:22:28,175 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:22:28,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:22:28,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:22:28,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:22:28" (1/1) ... [2022-11-16 11:22:28,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36eac079 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:28, skipping insertion in model container [2022-11-16 11:22:28,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:22:28" (1/1) ... [2022-11-16 11:22:28,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:22:28,246 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:22:28,592 WARN L229 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_e139b9e7-abfd-4156-8637-0e9bff80e5db/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c[18874,18887] [2022-11-16 11:22:28,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:22:28,610 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) [2022-11-16 11:22:28,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d00085 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:28, skipping insertion in model container [2022-11-16 11:22:28,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:22:28,611 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 11:22:28,613 INFO L158 Benchmark]: Toolchain (without parser) took 438.84ms. Allocated memory is still 153.1MB. Free memory was 120.1MB in the beginning and 123.1MB in the end (delta: -3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 11:22:28,614 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 88.1MB. Free memory is still 41.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:22:28,614 INFO L158 Benchmark]: CACSL2BoogieTranslator took 436.20ms. Allocated memory is still 153.1MB. Free memory was 119.8MB in the beginning and 123.1MB in the end (delta: -3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 11:22:28,616 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 88.1MB. Free memory is still 41.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 436.20ms. Allocated memory is still 153.1MB. Free memory was 119.8MB in the beginning and 123.1MB in the end (delta: -3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 350]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8 --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 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:22:30,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:22:30,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:22:30,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:22:30,786 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:22:30,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:22:30,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:22:30,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:22:30,802 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:22:30,807 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:22:30,809 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:22:30,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:22:30,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:22:30,814 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:22:30,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:22:30,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:22:30,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:22:30,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:22:30,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:22:30,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:22:30,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:22:30,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:22:30,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:22:30,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:22:30,845 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:22:30,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:22:30,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:22:30,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:22:30,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:22:30,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:22:30,854 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:22:30,855 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:22:30,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:22:30,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:22:30,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:22:30,859 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:22:30,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:22:30,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:22:30,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:22:30,863 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:22:30,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:22:30,868 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-16 11:22:30,905 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:22:30,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:22:30,907 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:22:30,907 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:22:30,909 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:22:30,909 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:22:30,910 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:22:30,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:22:30,911 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:22:30,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:22:30,912 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:22:30,912 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 11:22:30,913 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:22:30,913 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:22:30,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:22:30,914 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 11:22:30,914 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 11:22:30,914 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 11:22:30,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:22:30,915 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:22:30,915 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:22:30,915 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:22:30,916 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:22:30,916 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:22:30,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:22:30,916 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:22:30,917 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:22:30,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:22:30,918 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:22:30,918 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:22:30,918 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:22:30,918 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:22:30,919 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:22:30,919 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_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 [2022-11-16 11:22:31,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:22:31,355 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:22:31,358 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:22:31,359 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:22:31,360 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:22:31,362 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2022-11-16 11:22:31,419 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/data/b36e03d28/d0891a08a4594613bfb886027ea39856/FLAG250eaa275 [2022-11-16 11:22:31,969 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:22:31,969 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2022-11-16 11:22:31,988 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/data/b36e03d28/d0891a08a4594613bfb886027ea39856/FLAG250eaa275 [2022-11-16 11:22:32,267 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/data/b36e03d28/d0891a08a4594613bfb886027ea39856 [2022-11-16 11:22:32,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:22:32,272 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:22:32,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:22:32,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:22:32,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:22:32,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:22:32" (1/1) ... [2022-11-16 11:22:32,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a411561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:32, skipping insertion in model container [2022-11-16 11:22:32,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:22:32" (1/1) ... [2022-11-16 11:22:32,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:22:32,338 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:22:32,823 WARN L229 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_e139b9e7-abfd-4156-8637-0e9bff80e5db/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c[18874,18887] [2022-11-16 11:22:32,836 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:22:32,853 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:22:32,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:22:32,955 WARN L229 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_e139b9e7-abfd-4156-8637-0e9bff80e5db/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c[18874,18887] [2022-11-16 11:22:32,975 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:22:32,982 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:22:33,102 WARN L229 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_e139b9e7-abfd-4156-8637-0e9bff80e5db/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c[18874,18887] [2022-11-16 11:22:33,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:22:33,125 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:22:33,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:33 WrapperNode [2022-11-16 11:22:33,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:22:33,127 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:22:33,128 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:22:33,128 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:22:33,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:33" (1/1) ... [2022-11-16 11:22:33,176 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:33" (1/1) ... [2022-11-16 11:22:33,268 INFO L138 Inliner]: procedures = 28, calls = 454, calls flagged for inlining = 100, calls inlined = 144, statements flattened = 2281 [2022-11-16 11:22:33,268 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:22:33,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:22:33,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:22:33,270 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:22:33,279 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:33" (1/1) ... [2022-11-16 11:22:33,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:33" (1/1) ... [2022-11-16 11:22:33,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:33" (1/1) ... [2022-11-16 11:22:33,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:33" (1/1) ... [2022-11-16 11:22:33,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:33" (1/1) ... [2022-11-16 11:22:33,443 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:33" (1/1) ... [2022-11-16 11:22:33,454 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:33" (1/1) ... [2022-11-16 11:22:33,461 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:33" (1/1) ... [2022-11-16 11:22:33,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:22:33,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:22:33,472 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:22:33,473 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:22:33,473 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:33" (1/1) ... [2022-11-16 11:22:33,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:22:33,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:22:33,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:22:33,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e139b9e7-abfd-4156-8637-0e9bff80e5db/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:22:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:22:33,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:22:33,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:22:33,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:22:33,556 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-16 11:22:33,556 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-16 11:22:33,557 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-16 11:22:33,557 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-16 11:22:33,557 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-16 11:22:33,557 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-16 11:22:33,557 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-16 11:22:33,557 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-16 11:22:33,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:22:33,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:22:33,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:22:33,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:22:33,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:22:33,561 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 11:22:33,843 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:22:33,845 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:22:39,234 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 11:22:54,114 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 11:22:54,115 INFO L300 CfgBuilder]: Removed 18 assume(true) statements. [2022-11-16 11:22:54,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:22:54 BoogieIcfgContainer [2022-11-16 11:22:54,119 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 11:22:54,121 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 11:22:54,121 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 11:22:54,124 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 11:22:54,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 11:22:32" (1/3) ... [2022-11-16 11:22:54,125 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d12e5b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:22:54, skipping insertion in model container [2022-11-16 11:22:54,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:33" (2/3) ... [2022-11-16 11:22:54,126 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d12e5b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:22:54, skipping insertion in model container [2022-11-16 11:22:54,126 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:22:54" (3/3) ... [2022-11-16 11:22:54,135 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-trans.wvr.c [2022-11-16 11:22:54,151 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 11:22:54,151 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 566 error locations. [2022-11-16 11:22:54,151 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-16 11:22:58,698 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-11-16 11:22:58,752 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-16 11:22:58,767 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 1218 places, 1287 transitions, 2598 flow [2022-11-16 11:22:58,769 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 1218 places, 1287 transitions, 2598 flow [2022-11-16 11:22:58,771 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1218 places, 1287 transitions, 2598 flow [2022-11-16 11:23:00,189 INFO L130 PetriNetUnfolder]: 79/1284 cut-off events. [2022-11-16 11:23:00,189 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-11-16 11:23:00,234 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1297 conditions, 1284 events. 79/1284 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 68. Compared 5935 event pairs, 0 based on Foata normal form. 0/639 useless extension candidates. Maximal degree in co-relation 1024. Up to 7 conditions per place. [2022-11-16 11:23:00,492 INFO L119 LiptonReduction]: Number of co-enabled transitions 322458 [2022-11-16 11:23:26,460 WARN L233 SmtUtils]: Spent 13.20s 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) [2022-11-16 11:23:47,280 WARN L233 SmtUtils]: Spent 18.35s 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) [2022-11-16 11:25:41,243 WARN L233 SmtUtils]: Spent 30.59s on a formula simplification. DAG size of input: 1433 DAG size of output: 401 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:26:26,321 WARN L233 SmtUtils]: Spent 40.59s 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) [2022-11-16 11:26:32,481 WARN L233 SmtUtils]: Spent 6.15s on a formula simplification that was a NOOP. DAG size: 469 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:27:19,054 WARN L233 SmtUtils]: Spent 6.15s on a formula simplification. DAG size of input: 364 DAG size of output: 236 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:28:09,512 WARN L233 SmtUtils]: Spent 5.33s 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) [2022-11-16 11:28:23,996 WARN L233 SmtUtils]: Spent 6.67s on a formula simplification. DAG size of input: 394 DAG size of output: 285 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:28:31,349 WARN L233 SmtUtils]: Spent 5.33s 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) [2022-11-16 11:28:40,136 WARN L233 SmtUtils]: Spent 6.85s on a formula simplification. DAG size of input: 401 DAG size of output: 290 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:28:48,272 WARN L233 SmtUtils]: Spent 5.67s 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) [2022-11-16 11:28:57,258 WARN L233 SmtUtils]: Spent 7.11s on a formula simplification. DAG size of input: 429 DAG size of output: 317 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:29:31,771 WARN L233 SmtUtils]: Spent 5.12s on a formula simplification. DAG size of input: 305 DAG size of output: 197 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:29:47,071 WARN L233 SmtUtils]: Spent 8.15s on a formula simplification. DAG size of input: 558 DAG size of output: 266 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:29:54,680 WARN L233 SmtUtils]: Spent 5.55s on a formula simplification. DAG size of input: 513 DAG size of output: 241 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:30:05,859 WARN L233 SmtUtils]: Spent 9.51s on a formula simplification. DAG size of input: 565 DAG size of output: 273 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:30:16,971 WARN L233 SmtUtils]: Spent 6.63s on a formula simplification. DAG size of input: 530 DAG size of output: 251 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:30:29,303 WARN L233 SmtUtils]: Spent 10.80s on a formula simplification. DAG size of input: 582 DAG size of output: 284 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:30:37,516 WARN L233 SmtUtils]: Spent 5.74s on a formula simplification. DAG size of input: 537 DAG size of output: 261 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:30:50,578 WARN L233 SmtUtils]: Spent 11.27s on a formula simplification. DAG size of input: 589 DAG size of output: 291 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:30:59,329 WARN L233 SmtUtils]: Spent 5.98s on a formula simplification. DAG size of input: 558 DAG size of output: 278 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:31:13,796 WARN L233 SmtUtils]: Spent 12.40s on a formula simplification. DAG size of input: 615 DAG size of output: 316 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:31:19,981 WARN L233 SmtUtils]: Spent 6.18s on a formula simplification. DAG size of input: 311 DAG size of output: 310 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:32:24,123 WARN L233 SmtUtils]: Spent 26.73s on a formula simplification. DAG size of input: 874 DAG size of output: 407 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:32:59,567 WARN L233 SmtUtils]: Spent 30.65s on a formula simplification. DAG size of input: 999 DAG size of output: 496 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:33:05,937 WARN L233 SmtUtils]: Spent 6.36s on a formula simplification that was a NOOP. DAG size: 481 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:33:55,306 WARN L233 SmtUtils]: Spent 6.16s on a formula simplification. DAG size of input: 304 DAG size of output: 267 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:34:06,933 WARN L233 SmtUtils]: Spent 9.03s on a formula simplification. DAG size of input: 356 DAG size of output: 318 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:35:40,868 WARN L233 SmtUtils]: Spent 15.84s on a formula simplification. DAG size of input: 517 DAG size of output: 384 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:36:07,706 WARN L233 SmtUtils]: Spent 22.25s on a formula simplification. DAG size of input: 600 DAG size of output: 459 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:36:15,761 WARN L233 SmtUtils]: Spent 8.05s on a formula simplification that was a NOOP. DAG size: 451 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:36:59,735 WARN L233 SmtUtils]: Spent 8.28s on a formula simplification. DAG size of input: 391 DAG size of output: 274 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 11:37:15,013 WARN L233 SmtUtils]: Spent 12.02s on a formula simplification. DAG size of input: 440 DAG size of output: 323 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)