./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP --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 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:55:04,202 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:55:04,271 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-11-06 22:55:04,277 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:55:04,278 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:55:04,303 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:55:04,304 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:55:04,304 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:55:04,305 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:55:04,306 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:55:04,307 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:55:04,308 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:55:04,308 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:55:04,309 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:55:04,309 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:55:04,310 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:55:04,310 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:55:04,311 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:55:04,311 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-06 22:55:04,312 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-06 22:55:04,312 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-06 22:55:04,313 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:55:04,313 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 22:55:04,314 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-06 22:55:04,314 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:55:04,315 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:55:04,315 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:55:04,316 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:55:04,316 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:55:04,317 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:55:04,317 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:55:04,318 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:55:04,318 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:55:04,318 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:55:04,318 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:55:04,319 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:55:04,319 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:55:04,319 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:55:04,319 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad [2023-11-06 22:55:04,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:55:04,669 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:55:04,672 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:55:04,673 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:55:04,674 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:55:04,675 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2023-11-06 22:55:07,922 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:55:08,194 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:55:08,200 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2023-11-06 22:55:08,222 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/data/713dbdd39/730804dbfcae440394aa52ced3d5f128/FLAG0532a6fcd [2023-11-06 22:55:08,236 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/data/713dbdd39/730804dbfcae440394aa52ced3d5f128 [2023-11-06 22:55:08,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:55:08,241 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:55:08,243 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:55:08,243 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:55:08,256 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:55:08,256 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:55:08" (1/1) ... [2023-11-06 22:55:08,258 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ecdc4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:08, skipping insertion in model container [2023-11-06 22:55:08,258 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:55:08" (1/1) ... [2023-11-06 22:55:08,323 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:55:08,718 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:55:08,738 ERROR L324 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) [2023-11-06 22:55:08,738 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25c098ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:08, skipping insertion in model container [2023-11-06 22:55:08,739 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:55:08,739 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-06 22:55:08,742 INFO L158 Benchmark]: Toolchain (without parser) took 499.37ms. Allocated memory is still 146.8MB. Free memory was 103.6MB in the beginning and 86.3MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-06 22:55:08,743 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 109.1MB. Free memory is still 57.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:55:08,743 INFO L158 Benchmark]: CACSL2BoogieTranslator took 496.58ms. Allocated memory is still 146.8MB. Free memory was 103.3MB in the beginning and 86.3MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-06 22:55:08,745 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 109.1MB. Free memory is still 57.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 496.58ms. Allocated memory is still 146.8MB. Free memory was 103.3MB in the beginning and 86.3MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 353]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP --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 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:55:11,210 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:55:11,360 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-11-06 22:55:11,369 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:55:11,370 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:55:11,412 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:55:11,413 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:55:11,414 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:55:11,415 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:55:11,420 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:55:11,421 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:55:11,422 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:55:11,423 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:55:11,424 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:55:11,425 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:55:11,425 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:55:11,426 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:55:11,426 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:55:11,427 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-06 22:55:11,428 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-06 22:55:11,429 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-06 22:55:11,429 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:55:11,430 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 22:55:11,430 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-06 22:55:11,431 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-06 22:55:11,431 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-06 22:55:11,432 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:55:11,432 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:55:11,433 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:55:11,434 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:55:11,435 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:55:11,435 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:55:11,436 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:55:11,436 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:55:11,437 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-06 22:55:11,437 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-06 22:55:11,438 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:55:11,438 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:55:11,439 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:55:11,440 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-06 22:55:11,440 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:55:11,441 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad [2023-11-06 22:55:11,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:55:11,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:55:11,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:55:11,900 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:55:11,901 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:55:11,903 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2023-11-06 22:55:14,988 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:55:15,380 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:55:15,381 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2023-11-06 22:55:15,396 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/data/9d407515d/0a1fb8b503534942a41560df5a3b287b/FLAGca2eeea59 [2023-11-06 22:55:15,419 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/data/9d407515d/0a1fb8b503534942a41560df5a3b287b [2023-11-06 22:55:15,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:55:15,426 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:55:15,430 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:55:15,431 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:55:15,436 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:55:15,437 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:55:15" (1/1) ... [2023-11-06 22:55:15,438 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f9fa6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:15, skipping insertion in model container [2023-11-06 22:55:15,438 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:55:15" (1/1) ... [2023-11-06 22:55:15,502 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:55:15,895 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:55:15,910 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-06 22:55:15,918 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:55:16,043 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:55:16,062 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:55:16,192 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:55:16,206 WARN L672 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:55:16,206 WARN L672 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:55:16,213 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:55:16,214 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:16 WrapperNode [2023-11-06 22:55:16,214 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:55:16,215 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:55:16,216 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:55:16,216 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:55:16,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:16" (1/1) ... [2023-11-06 22:55:16,277 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:16" (1/1) ... [2023-11-06 22:55:16,389 INFO L138 Inliner]: procedures = 28, calls = 455, calls flagged for inlining = 101, calls inlined = 145, statements flattened = 2345 [2023-11-06 22:55:16,389 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:55:16,390 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:55:16,390 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:55:16,390 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:55:16,400 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:16" (1/1) ... [2023-11-06 22:55:16,400 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:16" (1/1) ... [2023-11-06 22:55:16,417 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:16" (1/1) ... [2023-11-06 22:55:16,417 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:16" (1/1) ... [2023-11-06 22:55:16,495 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:16" (1/1) ... [2023-11-06 22:55:16,536 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:16" (1/1) ... [2023-11-06 22:55:16,545 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:16" (1/1) ... [2023-11-06 22:55:16,571 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:16" (1/1) ... [2023-11-06 22:55:16,595 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:55:16,597 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:55:16,597 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:55:16,597 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:55:16,598 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:16" (1/1) ... [2023-11-06 22:55:16,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:55:16,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:55:16,686 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:55:16,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f368d355-63f6-4dc2-b1a8-abefcb0a16d6/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:55:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:55:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-06 22:55:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:55:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-06 22:55:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-06 22:55:16,732 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-06 22:55:16,732 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-06 22:55:16,732 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-06 22:55:16,732 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-06 22:55:16,732 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-06 22:55:16,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-06 22:55:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-06 22:55:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 22:55:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:55:16,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:55:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:55:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-06 22:55:16,736 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-06 22:55:17,050 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:55:17,052 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:55:22,806 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:55:40,069 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:55:40,069 INFO L302 CfgBuilder]: Removed 18 assume(true) statements. [2023-11-06 22:55:40,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:55:40 BoogieIcfgContainer [2023-11-06 22:55:40,074 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:55:40,077 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:55:40,077 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:55:40,081 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:55:40,081 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:55:15" (1/3) ... [2023-11-06 22:55:40,082 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57d0a8b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:55:40, skipping insertion in model container [2023-11-06 22:55:40,082 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:55:16" (2/3) ... [2023-11-06 22:55:40,082 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57d0a8b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:55:40, skipping insertion in model container [2023-11-06 22:55:40,082 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:55:40" (3/3) ... [2023-11-06 22:55:40,084 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-subst.wvr.c [2023-11-06 22:55:40,105 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:55:40,105 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 566 error locations. [2023-11-06 22:55:40,105 INFO L519 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-06 22:55:45,116 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-11-06 22:55:45,191 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1280 places, 1349 transitions, 2719 flow [2023-11-06 22:55:47,024 INFO L124 PetriNetUnfolderBase]: 79/1346 cut-off events. [2023-11-06 22:55:47,024 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-11-06 22:55:47,064 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1359 conditions, 1346 events. 79/1346 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 105. Compared 6053 event pairs, 0 based on Foata normal form. 0/701 useless extension candidates. Maximal degree in co-relation 1075. Up to 7 conditions per place. [2023-11-06 22:55:47,065 INFO L82 GeneralOperation]: Start removeDead. Operand has 1280 places, 1349 transitions, 2719 flow [2023-11-06 22:55:47,144 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1272 places, 1341 transitions, 2700 flow [2023-11-06 22:55:47,148 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-11-06 22:55:47,166 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 1272 places, 1341 transitions, 2700 flow [2023-11-06 22:55:47,175 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 1272 places, 1341 transitions, 2700 flow [2023-11-06 22:55:47,176 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1272 places, 1341 transitions, 2700 flow [2023-11-06 22:55:48,516 INFO L124 PetriNetUnfolderBase]: 79/1341 cut-off events. [2023-11-06 22:55:48,517 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-11-06 22:55:48,551 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1354 conditions, 1341 events. 79/1341 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 105. Compared 6054 event pairs, 0 based on Foata normal form. 0/697 useless extension candidates. Maximal degree in co-relation 1075. Up to 7 conditions per place. [2023-11-06 22:55:48,664 INFO L119 LiptonReduction]: Number of co-enabled transitions 345114 [2023-11-06 22:56:20,306 WARN L293 SmtUtils]: Spent 5.77s on a formula simplification. DAG size of input: 484 DAG size of output: 253 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-06 22:56:28,885 WARN L293 SmtUtils]: Spent 6.91s on a formula simplification. DAG size of input: 545 DAG size of output: 290 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-06 22:56:36,181 WARN L293 SmtUtils]: Spent 5.10s on a formula simplification. DAG size of input: 491 DAG size of output: 258 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-06 22:56:45,833 WARN L293 SmtUtils]: Spent 7.95s on a formula simplification. DAG size of input: 552 DAG size of output: 292 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-06 22:56:55,192 WARN L293 SmtUtils]: Spent 6.56s on a formula simplification. DAG size of input: 508 DAG size of output: 271 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-06 22:57:04,782 WARN L293 SmtUtils]: Spent 7.68s on a formula simplification. DAG size of input: 569 DAG size of output: 306 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-06 22:57:14,386 WARN L293 SmtUtils]: Spent 7.02s on a formula simplification. DAG size of input: 515 DAG size of output: 274 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-06 22:57:29,086 WARN L293 SmtUtils]: Spent 12.57s on a formula simplification. DAG size of input: 576 DAG size of output: 308 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-06 22:57:56,071 WARN L293 SmtUtils]: Spent 9.64s on a formula simplification. DAG size of input: 557 DAG size of output: 314 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-06 22:58:09,903 WARN L293 SmtUtils]: Spent 11.09s on a formula simplification. DAG size of input: 631 DAG size of output: 357 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-06 22:58:50,461 WARN L293 SmtUtils]: Spent 5.25s on a formula simplification. DAG size of input: 291 DAG size of output: 208 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-06 22:58:59,270 WARN L293 SmtUtils]: Spent 7.01s on a formula simplification. DAG size of input: 358 DAG size of output: 243 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-06 22:59:10,256 WARN L293 SmtUtils]: Spent 8.89s on a formula simplification. DAG size of input: 402 DAG size of output: 275 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)