./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_70498db5-46b6-4f75-942c-25a283c16335/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70498db5-46b6-4f75-942c-25a283c16335/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70498db5-46b6-4f75-942c-25a283c16335/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70498db5-46b6-4f75-942c-25a283c16335/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70498db5-46b6-4f75-942c-25a283c16335/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70498db5-46b6-4f75-942c-25a283c16335/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1a79753c3958c45136fb636d1749fcd4b56542436555a4ab5a129c58fd6b3291 --- 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-2329fc7 [2022-12-13 18:27:06,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 18:27:06,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 18:27:06,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 18:27:06,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 18:27:06,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 18:27:06,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 18:27:06,411 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 18:27:06,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 18:27:06,414 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 18:27:06,415 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 18:27:06,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 18:27:06,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 18:27:06,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 18:27:06,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 18:27:06,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 18:27:06,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 18:27:06,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 18:27:06,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 18:27:06,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 18:27:06,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 18:27:06,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 18:27:06,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 18:27:06,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 18:27:06,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 18:27:06,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 18:27:06,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 18:27:06,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 18:27:06,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 18:27:06,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 18:27:06,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 18:27:06,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 18:27:06,438 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 18:27:06,439 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 18:27:06,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 18:27:06,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 18:27:06,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 18:27:06,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 18:27:06,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 18:27:06,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 18:27:06,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 18:27:06,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70498db5-46b6-4f75-942c-25a283c16335/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 18:27:06,464 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 18:27:06,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 18:27:06,465 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 18:27:06,465 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 18:27:06,466 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 18:27:06,466 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 18:27:06,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 18:27:06,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 18:27:06,467 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 18:27:06,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 18:27:06,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 18:27:06,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 18:27:06,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 18:27:06,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 18:27:06,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 18:27:06,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 18:27:06,469 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 18:27:06,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 18:27:06,469 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 18:27:06,469 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 18:27:06,469 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 18:27:06,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 18:27:06,469 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 18:27:06,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 18:27:06,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 18:27:06,470 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 18:27:06,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 18:27:06,470 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 18:27:06,470 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 18:27:06,471 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 18:27:06,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 18:27:06,471 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 18:27:06,471 INFO L138 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_70498db5-46b6-4f75-942c-25a283c16335/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70498db5-46b6-4f75-942c-25a283c16335/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a79753c3958c45136fb636d1749fcd4b56542436555a4ab5a129c58fd6b3291 [2022-12-13 18:27:06,659 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 18:27:06,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 18:27:06,679 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 18:27:06,680 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 18:27:06,680 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 18:27:06,681 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70498db5-46b6-4f75-942c-25a283c16335/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c [2022-12-13 18:27:09,224 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 18:27:10,810 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 18:27:10,810 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70498db5-46b6-4f75-942c-25a283c16335/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c [2022-12-13 18:27:11,012 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70498db5-46b6-4f75-942c-25a283c16335/bin/uautomizer-uyxdKDjOR8/data/1daaf3643/7c337b6c667046e895ec790e4be9f410/FLAG4419fe018 [2022-12-13 18:27:11,355 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70498db5-46b6-4f75-942c-25a283c16335/bin/uautomizer-uyxdKDjOR8/data/1daaf3643/7c337b6c667046e895ec790e4be9f410 [2022-12-13 18:27:11,362 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 18:27:11,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 18:27:11,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 18:27:11,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 18:27:11,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 18:27:11,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:27:11" (1/1) ... [2022-12-13 18:27:11,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@715e8057 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:27:11, skipping insertion in model container [2022-12-13 18:27:11,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:27:11" (1/1) ... [2022-12-13 18:27:11,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 18:27:12,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 18:27:12,937 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70498db5-46b6-4f75-942c-25a283c16335/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c[1170,1183] [2022-12-13 18:27:17,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 18:27:17,194 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 18:27:17,203 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70498db5-46b6-4f75-942c-25a283c16335/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unknown_ridecore.c[1170,1183] [2022-12-13 18:27:20,222 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 18:27:20,233 INFO L208 MainTranslator]: Completed translation [2022-12-13 18:27:20,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:27:20 WrapperNode [2022-12-13 18:27:20,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 18:27:20,235 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 18:27:20,235 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 18:27:20,235 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 18:27:20,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:27:20" (1/1) ... [2022-12-13 18:27:20,970 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:27:20" (1/1) ... [2022-12-13 18:27:23,846 INFO L138 Inliner]: procedures = 12, calls = 6, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 178052 [2022-12-13 18:27:23,846 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 18:27:23,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 18:27:23,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 18:27:23,847 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 18:27:23,854 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:27:20" (1/1) ... [2022-12-13 18:27:23,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:27:20" (1/1) ... [2022-12-13 18:27:24,566 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:27:20" (1/1) ... [2022-12-13 18:27:24,566 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:27:20" (1/1) ... [2022-12-13 18:27:25,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:27:20" (1/1) ... [2022-12-13 18:27:25,680 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:27:20" (1/1) ... [2022-12-13 18:27:25,960 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:27:20" (1/1) ... [2022-12-13 18:27:26,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:27:20" (1/1) ... [2022-12-13 18:27:26,899 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 18:27:26,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 18:27:26,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 18:27:26,900 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 18:27:26,901 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:27:20" (1/1) ... [2022-12-13 18:27:26,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 18:27:26,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70498db5-46b6-4f75-942c-25a283c16335/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:27:26,928 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70498db5-46b6-4f75-942c-25a283c16335/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 18:27:26,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70498db5-46b6-4f75-942c-25a283c16335/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 18:27:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 18:27:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 18:27:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 18:27:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 18:27:37,638 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 18:27:37,640 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation