./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 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_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/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_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/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_22bc4e55-08a1-4911-b1bb-f196ecf97a85/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_22bc4e55-08a1-4911-b1bb-f196ecf97a85/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 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-e04fb08 [2022-11-16 12:47:37,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:47:37,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:47:37,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:47:37,137 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:47:37,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:47:37,140 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:47:37,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:47:37,143 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:47:37,144 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:47:37,145 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:47:37,146 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:47:37,147 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:47:37,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:47:37,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:47:37,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:47:37,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:47:37,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:47:37,154 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:47:37,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:47:37,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:47:37,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:47:37,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:47:37,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:47:37,166 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:47:37,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:47:37,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:47:37,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:47:37,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:47:37,170 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:47:37,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:47:37,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:47:37,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:47:37,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:47:37,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:47:37,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:47:37,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:47:37,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:47:37,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:47:37,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:47:37,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:47:37,182 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-16 12:47:37,206 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:47:37,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:47:37,207 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:47:37,207 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:47:37,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:47:37,208 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:47:37,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:47:37,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:47:37,210 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:47:37,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:47:37,210 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 12:47:37,211 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 12:47:37,211 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:47:37,211 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 12:47:37,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:47:37,212 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 12:47:37,212 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 12:47:37,212 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 12:47:37,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:47:37,213 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:47:37,213 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 12:47:37,213 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:47:37,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:47:37,214 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:47:37,214 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:47:37,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:47:37,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:47:37,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:47:37,215 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:47:37,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:47:37,216 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_22bc4e55-08a1-4911-b1bb-f196ecf97a85/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc [2022-11-16 12:47:37,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:47:37,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:47:37,567 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:47:37,568 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:47:37,569 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:47:37,570 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-16 12:47:37,668 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/data/0b20e91be/2b8feb16a3d34a1c97a13108da00032b/FLAGfcbf5c7cb [2022-11-16 12:47:38,114 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:47:38,115 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-16 12:47:38,139 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/data/0b20e91be/2b8feb16a3d34a1c97a13108da00032b/FLAGfcbf5c7cb [2022-11-16 12:47:38,481 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/data/0b20e91be/2b8feb16a3d34a1c97a13108da00032b [2022-11-16 12:47:38,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:47:38,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:47:38,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:47:38,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:47:38,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:47:38,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:47:38" (1/1) ... [2022-11-16 12:47:38,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@137a83e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:47:38, skipping insertion in model container [2022-11-16 12:47:38,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:47:38" (1/1) ... [2022-11-16 12:47:38,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:47:38,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:47:38,924 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_22bc4e55-08a1-4911-b1bb-f196ecf97a85/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-16 12:47:38,945 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:47:38,965 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 12:47:38,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47825fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:47:38, skipping insertion in model container [2022-11-16 12:47:38,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:47:38,969 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 12:47:38,971 INFO L158 Benchmark]: Toolchain (without parser) took 485.28ms. Allocated memory is still 130.0MB. Free memory was 96.8MB in the beginning and 101.1MB in the end (delta: -4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 12:47:38,972 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 86.0MB. Free memory was 42.1MB in the beginning and 42.0MB in the end (delta: 77.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:47:38,974 INFO L158 Benchmark]: CACSL2BoogieTranslator took 482.32ms. Allocated memory is still 130.0MB. Free memory was 96.6MB in the beginning and 101.1MB in the end (delta: -4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 12:47:38,976 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 86.0MB. Free memory was 42.1MB in the beginning and 42.0MB in the end (delta: 77.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 482.32ms. Allocated memory is still 130.0MB. Free memory was 96.6MB in the beginning and 101.1MB in the end (delta: -4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 244]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/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_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/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_22bc4e55-08a1-4911-b1bb-f196ecf97a85/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_22bc4e55-08a1-4911-b1bb-f196ecf97a85/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 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-e04fb08 [2022-11-16 12:47:41,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:47:41,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:47:41,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:47:41,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:47:41,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:47:41,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:47:41,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:47:41,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:47:41,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:47:41,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:47:41,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:47:41,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:47:41,111 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:47:41,113 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:47:41,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:47:41,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:47:41,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:47:41,124 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:47:41,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:47:41,139 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:47:41,140 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:47:41,141 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:47:41,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:47:41,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:47:41,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:47:41,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:47:41,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:47:41,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:47:41,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:47:41,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:47:41,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:47:41,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:47:41,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:47:41,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:47:41,153 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:47:41,154 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:47:41,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:47:41,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:47:41,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:47:41,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:47:41,157 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-16 12:47:41,179 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:47:41,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:47:41,183 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:47:41,184 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:47:41,185 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:47:41,185 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:47:41,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:47:41,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:47:41,189 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:47:41,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:47:41,190 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 12:47:41,191 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 12:47:41,191 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:47:41,191 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 12:47:41,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:47:41,192 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 12:47:41,192 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 12:47:41,192 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 12:47:41,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:47:41,192 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:47:41,193 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:47:41,193 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:47:41,193 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 12:47:41,193 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:47:41,193 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:47:41,194 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:47:41,194 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:47:41,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:47:41,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:47:41,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:47:41,195 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:47:41,195 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:47:41,195 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:47:41,196 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_22bc4e55-08a1-4911-b1bb-f196ecf97a85/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc [2022-11-16 12:47:41,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:47:41,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:47:41,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:47:41,654 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:47:41,657 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:47:41,659 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-16 12:47:41,733 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/data/bfd9240ae/699690131288428dbb9d9abd6592071c/FLAGafa60503a [2022-11-16 12:47:42,256 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:47:42,271 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-16 12:47:42,281 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/data/bfd9240ae/699690131288428dbb9d9abd6592071c/FLAGafa60503a [2022-11-16 12:47:42,601 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/data/bfd9240ae/699690131288428dbb9d9abd6592071c [2022-11-16 12:47:42,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:47:42,605 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:47:42,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:47:42,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:47:42,613 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:47:42,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:47:42" (1/1) ... [2022-11-16 12:47:42,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@89df3a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:47:42, skipping insertion in model container [2022-11-16 12:47:42,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:47:42" (1/1) ... [2022-11-16 12:47:42,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:47:42,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:47:43,021 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_22bc4e55-08a1-4911-b1bb-f196ecf97a85/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-16 12:47:43,040 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:47:43,051 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:47:43,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:47:43,116 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_22bc4e55-08a1-4911-b1bb-f196ecf97a85/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-16 12:47:43,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:47:43,124 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:47:43,185 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_22bc4e55-08a1-4911-b1bb-f196ecf97a85/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-16 12:47:43,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:47:43,204 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:47:43,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:47:43 WrapperNode [2022-11-16 12:47:43,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:47:43,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:47:43,206 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:47:43,207 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:47:43,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:47:43" (1/1) ... [2022-11-16 12:47:43,266 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:47:43" (1/1) ... [2022-11-16 12:47:43,355 INFO L138 Inliner]: procedures = 27, calls = 307, calls flagged for inlining = 69, calls inlined = 97, statements flattened = 1506 [2022-11-16 12:47:43,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:47:43,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:47:43,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:47:43,357 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:47:43,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:47:43" (1/1) ... [2022-11-16 12:47:43,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:47:43" (1/1) ... [2022-11-16 12:47:43,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:47:43" (1/1) ... [2022-11-16 12:47:43,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:47:43" (1/1) ... [2022-11-16 12:47:43,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:47:43" (1/1) ... [2022-11-16 12:47:43,480 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:47:43" (1/1) ... [2022-11-16 12:47:43,485 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:47:43" (1/1) ... [2022-11-16 12:47:43,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:47:43" (1/1) ... [2022-11-16 12:47:43,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:47:43,516 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:47:43,517 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:47:43,517 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:47:43,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:47:43" (1/1) ... [2022-11-16 12:47:43,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:47:43,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:47:43,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:47:43,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bc4e55-08a1-4911-b1bb-f196ecf97a85/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:47:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:47:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:47:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:47:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:47:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-16 12:47:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-16 12:47:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-16 12:47:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-16 12:47:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-16 12:47:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-16 12:47:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:47:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:47:43,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:47:43,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:47:43,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:47:43,605 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 12:47:43,885 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:47:43,887 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:47:47,602 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 12:47:58,158 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 12:47:58,158 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-11-16 12:47:58,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:47:58 BoogieIcfgContainer [2022-11-16 12:47:58,162 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 12:47:58,164 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 12:47:58,165 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 12:47:58,178 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 12:47:58,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:47:42" (1/3) ... [2022-11-16 12:47:58,179 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@566cdeb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:47:58, skipping insertion in model container [2022-11-16 12:47:58,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:47:43" (2/3) ... [2022-11-16 12:47:58,180 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@566cdeb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:47:58, skipping insertion in model container [2022-11-16 12:47:58,180 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:47:58" (3/3) ... [2022-11-16 12:47:58,182 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-symm.wvr.c [2022-11-16 12:47:58,197 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 12:47:58,197 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 378 error locations. [2022-11-16 12:47:58,197 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-16 12:48:01,273 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-11-16 12:48:01,320 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-16 12:48:01,335 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 802 places, 848 transitions, 1712 flow [2022-11-16 12:48:01,338 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 802 places, 848 transitions, 1712 flow [2022-11-16 12:48:01,340 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 802 places, 848 transitions, 1712 flow [2022-11-16 12:48:02,652 INFO L130 PetriNetUnfolder]: 53/846 cut-off events. [2022-11-16 12:48:02,652 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-16 12:48:02,673 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. [2022-11-16 12:48:02,714 INFO L119 LiptonReduction]: Number of co-enabled transitions 109716 [2022-11-16 12:49:03,381 WARN L233 SmtUtils]: Spent 23.89s 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) [2022-11-16 12:49:43,400 WARN L233 SmtUtils]: Spent 36.14s 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 12:49:54,983 WARN L233 SmtUtils]: Spent 11.57s 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) [2022-11-16 12:51:11,810 WARN L233 SmtUtils]: Spent 6.15s 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) [2022-11-16 12:52:00,563 WARN L233 SmtUtils]: Spent 8.05s 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) [2022-11-16 12:52:38,676 WARN L233 SmtUtils]: Spent 11.90s 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 12:52:58,217 WARN L233 SmtUtils]: Spent 17.09s 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 12:53:10,484 WARN L233 SmtUtils]: Spent 7.16s 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) [2022-11-16 12:53:27,573 WARN L233 SmtUtils]: Spent 14.08s 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) [2022-11-16 12:53:52,151 WARN L233 SmtUtils]: Spent 7.15s 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) [2022-11-16 12:54:10,033 WARN L233 SmtUtils]: Spent 5.67s 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) [2022-11-16 12:54:42,331 WARN L233 SmtUtils]: Spent 5.86s 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) [2022-11-16 12:54:58,495 WARN L233 SmtUtils]: Spent 8.98s 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) [2022-11-16 12:55:51,406 WARN L233 SmtUtils]: Spent 5.56s 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 12:56:10,151 WARN L233 SmtUtils]: Spent 8.30s 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) [2022-11-16 12:56:17,459 WARN L233 SmtUtils]: Spent 5.11s 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 12:56:29,643 WARN L233 SmtUtils]: Spent 10.32s 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) [2022-11-16 12:56:40,219 WARN L233 SmtUtils]: Spent 7.81s 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 12:56:52,243 WARN L233 SmtUtils]: Spent 9.86s 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) [2022-11-16 12:57:20,543 WARN L233 SmtUtils]: Spent 7.35s on a formula simplification. DAG size of input: 621 DAG size of output: 269 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 12:57:29,956 WARN L233 SmtUtils]: Spent 7.53s 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) [2022-11-16 12:57:43,345 WARN L233 SmtUtils]: Spent 11.20s 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) [2022-11-16 12:59:37,847 WARN L233 SmtUtils]: Spent 5.73s 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) [2022-11-16 12:59:43,776 WARN L233 SmtUtils]: Spent 5.93s 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) [2022-11-16 13:00:35,280 WARN L233 SmtUtils]: Spent 6.42s 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) [2022-11-16 13:01:22,471 WARN L233 SmtUtils]: Spent 5.02s on a formula simplification. DAG size of input: 309 DAG size of output: 200 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-16 13:01:28,672 WARN L233 SmtUtils]: Spent 5.15s 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) [2022-11-16 13:01:38,577 WARN L233 SmtUtils]: Spent 8.50s 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) [2022-11-16 13:01:46,481 WARN L233 SmtUtils]: Spent 5.94s 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) [2022-11-16 13:01:56,885 WARN L233 SmtUtils]: Spent 8.92s 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) [2022-11-16 13:02:05,729 WARN L233 SmtUtils]: Spent 6.64s 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) [2022-11-16 13:02:19,795 WARN L233 SmtUtils]: Spent 12.10s 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) [2022-11-16 13:02:27,992 WARN L233 SmtUtils]: Spent 5.86s 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)