./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/sync-3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 4fc63b2a 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_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/sync-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d4cd82f3c0ea7f0a25b8f40805210b349bbf0acab15cbd87020046450489feb8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 21:59:36,515 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 21:59:36,581 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-10-31 21:59:36,585 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 21:59:36,586 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 21:59:36,607 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 21:59:36,607 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 21:59:36,608 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 21:59:36,608 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 21:59:36,609 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 21:59:36,609 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 21:59:36,610 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 21:59:36,610 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 21:59:36,611 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 21:59:36,611 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 21:59:36,611 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 21:59:36,612 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 21:59:36,612 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 21:59:36,613 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 21:59:36,613 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 21:59:36,613 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 21:59:36,614 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 21:59:36,615 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 21:59:36,630 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-31 21:59:36,631 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-31 21:59:36,631 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 21:59:36,632 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 21:59:36,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 21:59:36,633 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 21:59:36,633 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 21:59:36,633 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 21:59:36,634 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 21:59:36,634 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 21:59:36,635 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 21:59:36,635 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 21:59:36,635 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 21:59:36,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 21:59:36,637 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 21:59:36,637 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 21:59:36,637 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 21:59:36,638 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 21:59:36,638 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_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4cd82f3c0ea7f0a25b8f40805210b349bbf0acab15cbd87020046450489feb8 [2024-10-31 21:59:36,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 21:59:36,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 21:59:36,946 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 21:59:36,947 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 21:59:36,948 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 21:59:36,949 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/busybox-1.22.0/sync-3.i Unable to find full path for "g++" [2024-10-31 21:59:39,053 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 21:59:39,548 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 21:59:39,551 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/sv-benchmarks/c/busybox-1.22.0/sync-3.i [2024-10-31 21:59:39,587 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/data/04e90405a/22614740f6d54bd8a40202e2766dbde5/FLAG830e03d0f [2024-10-31 21:59:39,612 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/data/04e90405a/22614740f6d54bd8a40202e2766dbde5 [2024-10-31 21:59:39,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 21:59:39,618 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 21:59:39,620 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 21:59:39,620 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 21:59:39,627 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 21:59:39,628 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 09:59:39" (1/1) ... [2024-10-31 21:59:39,629 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76a394dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:59:39, skipping insertion in model container [2024-10-31 21:59:39,630 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 09:59:39" (1/1) ... [2024-10-31 21:59:39,710 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 21:59:40,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 21:59:40,820 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 21:59:40,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 21:59:41,207 INFO L204 MainTranslator]: Completed translation [2024-10-31 21:59:41,207 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:59:41 WrapperNode [2024-10-31 21:59:41,208 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 21:59:41,209 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 21:59:41,209 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 21:59:41,210 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 21:59:41,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:59:41" (1/1) ... [2024-10-31 21:59:41,279 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:59:41" (1/1) ... [2024-10-31 21:59:41,364 INFO L138 Inliner]: procedures = 535, calls = 435, calls flagged for inlining = 11, calls inlined = 7, statements flattened = 494 [2024-10-31 21:59:41,365 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 21:59:41,366 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 21:59:41,366 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 21:59:41,366 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 21:59:41,377 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:59:41" (1/1) ... [2024-10-31 21:59:41,378 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:59:41" (1/1) ... [2024-10-31 21:59:41,385 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:59:41" (1/1) ... [2024-10-31 21:59:41,427 INFO L175 MemorySlicer]: Split 373 memory accesses to 8 slices as follows [2, 2, 2, 355, 2, 2, 6, 2]. 95 percent of accesses are in the largest equivalence class. The 360 initializations are split as follows [2, 2, 1, 355, 0, 0, 0, 0]. The 8 writes are split as follows [0, 0, 1, 0, 2, 1, 2, 2]. [2024-10-31 21:59:41,428 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:59:41" (1/1) ... [2024-10-31 21:59:41,428 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:59:41" (1/1) ... [2024-10-31 21:59:41,458 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:59:41" (1/1) ... [2024-10-31 21:59:41,465 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:59:41" (1/1) ... [2024-10-31 21:59:41,476 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:59:41" (1/1) ... [2024-10-31 21:59:41,483 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:59:41" (1/1) ... [2024-10-31 21:59:41,497 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 21:59:41,498 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 21:59:41,499 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 21:59:41,499 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 21:59:41,500 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:59:41" (1/1) ... [2024-10-31 21:59:41,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 21:59:41,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:59:41,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 21:59:41,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 21:59:41,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 21:59:41,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 21:59:41,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 21:59:41,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-31 21:59:41,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-31 21:59:41,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-31 21:59:41,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-31 21:59:41,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-31 21:59:41,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-31 21:59:41,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-31 21:59:41,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-31 21:59:41,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 21:59:41,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 21:59:41,583 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-31 21:59:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-31 21:59:41,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-31 21:59:41,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-31 21:59:41,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-31 21:59:41,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-31 21:59:41,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-31 21:59:41,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-31 21:59:41,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-31 21:59:41,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-31 21:59:41,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-31 21:59:41,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-31 21:59:41,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-31 21:59:41,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-31 21:59:41,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-31 21:59:41,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-31 21:59:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-31 21:59:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-31 21:59:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 21:59:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-31 21:59:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-31 21:59:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-31 21:59:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-31 21:59:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-31 21:59:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-31 21:59:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-31 21:59:42,002 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 21:59:42,004 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 21:59:42,617 INFO L? ?]: Removed 71 outVars from TransFormulas that were not future-live. [2024-10-31 21:59:42,617 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 21:59:42,631 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 21:59:42,631 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-10-31 21:59:42,631 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 09:59:42 BoogieIcfgContainer [2024-10-31 21:59:42,632 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 21:59:42,634 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-31 21:59:42,634 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-31 21:59:42,637 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-31 21:59:42,638 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 09:59:39" (1/3) ... [2024-10-31 21:59:42,638 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27825ed5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 09:59:42, skipping insertion in model container [2024-10-31 21:59:42,639 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:59:41" (2/3) ... [2024-10-31 21:59:42,639 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27825ed5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 09:59:42, skipping insertion in model container [2024-10-31 21:59:42,639 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 09:59:42" (3/3) ... [2024-10-31 21:59:42,641 INFO L112 eAbstractionObserver]: Analyzing ICFG sync-3.i [2024-10-31 21:59:42,662 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-31 21:59:42,663 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 12 error locations. [2024-10-31 21:59:42,750 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-31 21:59:42,758 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3a511670, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-31 21:59:42,759 INFO L334 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2024-10-31 21:59:42,762 INFO L276 IsEmpty]: Start isEmpty. Operand has 48 states, 33 states have (on average 1.6666666666666667) internal successors, (55), 45 states have internal predecessors, (55), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:42,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-10-31 21:59:42,768 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:42,769 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2024-10-31 21:59:42,769 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:42,775 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:42,775 INFO L85 PathProgramCache]: Analyzing trace with hash 1172037, now seen corresponding path program 1 times [2024-10-31 21:59:42,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:42,785 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190611459] [2024-10-31 21:59:42,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:42,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:43,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:43,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 21:59:43,476 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:43,476 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190611459] [2024-10-31 21:59:43,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1190611459] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 21:59:43,478 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 21:59:43,478 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 21:59:43,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82661534] [2024-10-31 21:59:43,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 21:59:43,486 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 21:59:43,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:59:43,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 21:59:43,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 21:59:43,529 INFO L87 Difference]: Start difference. First operand has 48 states, 33 states have (on average 1.6666666666666667) internal successors, (55), 45 states have internal predecessors, (55), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 21:59:43,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:59:43,598 INFO L93 Difference]: Finished difference Result 94 states and 113 transitions. [2024-10-31 21:59:43,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 21:59:43,603 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2024-10-31 21:59:43,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 21:59:43,611 INFO L225 Difference]: With dead ends: 94 [2024-10-31 21:59:43,612 INFO L226 Difference]: Without dead ends: 47 [2024-10-31 21:59:43,615 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 21:59:43,621 INFO L432 NwaCegarLoop]: 49 mSDtfsCounter, 1 mSDsluCounter, 43 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 92 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-31 21:59:43,623 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 92 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-31 21:59:43,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2024-10-31 21:59:43,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2024-10-31 21:59:43,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 33 states have (on average 1.4848484848484849) internal successors, (49), 44 states have internal predecessors, (49), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:43,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 51 transitions. [2024-10-31 21:59:43,670 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 51 transitions. Word has length 4 [2024-10-31 21:59:43,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 21:59:43,671 INFO L471 AbstractCegarLoop]: Abstraction has 47 states and 51 transitions. [2024-10-31 21:59:43,671 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 21:59:43,671 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 51 transitions. [2024-10-31 21:59:43,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-10-31 21:59:43,672 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:43,672 INFO L215 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2024-10-31 21:59:43,673 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-31 21:59:43,673 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:43,674 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:43,674 INFO L85 PathProgramCache]: Analyzing trace with hash 556468371, now seen corresponding path program 1 times [2024-10-31 21:59:43,674 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:43,675 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539183411] [2024-10-31 21:59:43,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:43,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:43,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:43,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 21:59:43,915 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:43,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539183411] [2024-10-31 21:59:43,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1539183411] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 21:59:43,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [751545032] [2024-10-31 21:59:43,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:43,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:43,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:59:43,919 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 21:59:43,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-10-31 21:59:44,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:44,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 832 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-31 21:59:44,366 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 21:59:44,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 21:59:44,429 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-31 21:59:44,430 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [751545032] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 21:59:44,434 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-10-31 21:59:44,434 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2024-10-31 21:59:44,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261755974] [2024-10-31 21:59:44,435 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 21:59:44,436 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-31 21:59:44,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:59:44,437 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-31 21:59:44,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-31 21:59:44,437 INFO L87 Difference]: Start difference. First operand 47 states and 51 transitions. Second operand has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 21:59:44,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:59:44,480 INFO L93 Difference]: Finished difference Result 47 states and 51 transitions. [2024-10-31 21:59:44,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-31 21:59:44,482 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2024-10-31 21:59:44,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 21:59:44,485 INFO L225 Difference]: With dead ends: 47 [2024-10-31 21:59:44,485 INFO L226 Difference]: Without dead ends: 46 [2024-10-31 21:59:44,485 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-31 21:59:44,487 INFO L432 NwaCegarLoop]: 42 mSDtfsCounter, 1 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 82 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-31 21:59:44,490 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 82 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-31 21:59:44,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2024-10-31 21:59:44,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 46. [2024-10-31 21:59:44,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46 states, 33 states have (on average 1.4545454545454546) internal successors, (48), 43 states have internal predecessors, (48), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:44,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 50 transitions. [2024-10-31 21:59:44,500 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 50 transitions. Word has length 7 [2024-10-31 21:59:44,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 21:59:44,500 INFO L471 AbstractCegarLoop]: Abstraction has 46 states and 50 transitions. [2024-10-31 21:59:44,501 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 21:59:44,501 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 50 transitions. [2024-10-31 21:59:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-10-31 21:59:44,501 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:44,502 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1] [2024-10-31 21:59:44,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-10-31 21:59:44,703 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:44,704 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:44,708 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:44,709 INFO L85 PathProgramCache]: Analyzing trace with hash 70650370, now seen corresponding path program 1 times [2024-10-31 21:59:44,709 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:44,709 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1279880220] [2024-10-31 21:59:44,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:44,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:44,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:44,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-10-31 21:59:44,948 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:44,948 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1279880220] [2024-10-31 21:59:44,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1279880220] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 21:59:44,948 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 21:59:44,949 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 21:59:44,949 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602982416] [2024-10-31 21:59:44,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 21:59:44,949 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 21:59:44,950 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:59:44,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 21:59:44,951 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 21:59:44,954 INFO L87 Difference]: Start difference. First operand 46 states and 50 transitions. Second operand has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 21:59:44,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:59:44,992 INFO L93 Difference]: Finished difference Result 46 states and 50 transitions. [2024-10-31 21:59:44,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 21:59:44,993 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2024-10-31 21:59:44,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 21:59:44,995 INFO L225 Difference]: With dead ends: 46 [2024-10-31 21:59:44,995 INFO L226 Difference]: Without dead ends: 45 [2024-10-31 21:59:44,995 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 21:59:44,997 INFO L432 NwaCegarLoop]: 43 mSDtfsCounter, 0 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 83 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-31 21:59:45,002 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 83 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-31 21:59:45,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2024-10-31 21:59:45,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 43. [2024-10-31 21:59:45,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 31 states have (on average 1.4516129032258065) internal successors, (45), 40 states have internal predecessors, (45), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:45,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 47 transitions. [2024-10-31 21:59:45,014 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 47 transitions. Word has length 8 [2024-10-31 21:59:45,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 21:59:45,014 INFO L471 AbstractCegarLoop]: Abstraction has 43 states and 47 transitions. [2024-10-31 21:59:45,015 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 21:59:45,017 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2024-10-31 21:59:45,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-10-31 21:59:45,018 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:45,018 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:59:45,018 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-31 21:59:45,019 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:45,020 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:45,020 INFO L85 PathProgramCache]: Analyzing trace with hash 1046901350, now seen corresponding path program 1 times [2024-10-31 21:59:45,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:45,020 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246401626] [2024-10-31 21:59:45,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:45,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:45,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-31 21:59:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:45,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 21:59:45,355 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:45,355 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246401626] [2024-10-31 21:59:45,356 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1246401626] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 21:59:45,356 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1897410839] [2024-10-31 21:59:45,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:45,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:45,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:59:45,363 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 21:59:45,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-10-31 21:59:45,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:45,722 INFO L255 TraceCheckSpWp]: Trace formula consists of 849 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-31 21:59:45,728 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 21:59:45,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-10-31 21:59:45,769 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-31 21:59:45,770 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1897410839] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 21:59:45,770 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-10-31 21:59:45,770 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-10-31 21:59:45,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701635666] [2024-10-31 21:59:45,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 21:59:45,774 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 21:59:45,774 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:59:45,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 21:59:45,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-10-31 21:59:45,776 INFO L87 Difference]: Start difference. First operand 43 states and 47 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:45,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:59:45,850 INFO L93 Difference]: Finished difference Result 43 states and 47 transitions. [2024-10-31 21:59:45,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 21:59:45,851 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 13 [2024-10-31 21:59:45,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 21:59:45,853 INFO L225 Difference]: With dead ends: 43 [2024-10-31 21:59:45,854 INFO L226 Difference]: Without dead ends: 41 [2024-10-31 21:59:45,854 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-10-31 21:59:45,855 INFO L432 NwaCegarLoop]: 34 mSDtfsCounter, 30 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 43 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-31 21:59:45,858 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 43 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-31 21:59:45,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2024-10-31 21:59:45,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2024-10-31 21:59:45,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 31 states have (on average 1.3870967741935485) internal successors, (43), 38 states have internal predecessors, (43), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:45,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 45 transitions. [2024-10-31 21:59:45,870 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 45 transitions. Word has length 13 [2024-10-31 21:59:45,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 21:59:45,871 INFO L471 AbstractCegarLoop]: Abstraction has 41 states and 45 transitions. [2024-10-31 21:59:45,871 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:45,874 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2024-10-31 21:59:45,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-10-31 21:59:45,875 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:45,875 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:59:45,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-10-31 21:59:46,079 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:46,080 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:46,080 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:46,081 INFO L85 PathProgramCache]: Analyzing trace with hash -1905796456, now seen corresponding path program 1 times [2024-10-31 21:59:46,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:46,081 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857494466] [2024-10-31 21:59:46,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:46,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:46,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-31 21:59:46,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:46,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 21:59:46,396 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:46,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857494466] [2024-10-31 21:59:46,397 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [857494466] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 21:59:46,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [603486476] [2024-10-31 21:59:46,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:46,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:46,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:59:46,401 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 21:59:46,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-10-31 21:59:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:46,706 INFO L255 TraceCheckSpWp]: Trace formula consists of 850 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-31 21:59:46,707 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 21:59:46,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 21:59:46,729 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-31 21:59:46,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 21:59:46,778 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [603486476] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-31 21:59:46,778 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-31 21:59:46,779 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2024-10-31 21:59:46,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693209873] [2024-10-31 21:59:46,779 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-31 21:59:46,779 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-31 21:59:46,780 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:59:46,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-31 21:59:46,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-10-31 21:59:46,783 INFO L87 Difference]: Start difference. First operand 41 states and 45 transitions. Second operand has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-10-31 21:59:46,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:59:46,852 INFO L93 Difference]: Finished difference Result 85 states and 95 transitions. [2024-10-31 21:59:46,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-31 21:59:46,853 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 14 [2024-10-31 21:59:46,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 21:59:46,854 INFO L225 Difference]: With dead ends: 85 [2024-10-31 21:59:46,854 INFO L226 Difference]: Without dead ends: 50 [2024-10-31 21:59:46,855 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-10-31 21:59:46,859 INFO L432 NwaCegarLoop]: 41 mSDtfsCounter, 4 mSDsluCounter, 38 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 79 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-31 21:59:46,859 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 79 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-31 21:59:46,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2024-10-31 21:59:46,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 50. [2024-10-31 21:59:46,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50 states, 40 states have (on average 1.3) internal successors, (52), 47 states have internal predecessors, (52), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:46,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 54 transitions. [2024-10-31 21:59:46,871 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 54 transitions. Word has length 14 [2024-10-31 21:59:46,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 21:59:46,871 INFO L471 AbstractCegarLoop]: Abstraction has 50 states and 54 transitions. [2024-10-31 21:59:46,872 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-10-31 21:59:46,872 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2024-10-31 21:59:46,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-10-31 21:59:46,873 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:46,875 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:59:46,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-10-31 21:59:47,076 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:47,076 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:47,077 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:47,077 INFO L85 PathProgramCache]: Analyzing trace with hash -1152464346, now seen corresponding path program 2 times [2024-10-31 21:59:47,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:47,077 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967270522] [2024-10-31 21:59:47,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:47,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:47,523 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-10-31 21:59:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:47,540 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 21:59:47,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:47,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1967270522] [2024-10-31 21:59:47,541 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1967270522] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 21:59:47,541 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1150382520] [2024-10-31 21:59:47,541 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-10-31 21:59:47,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:47,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:59:47,543 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 21:59:47,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-10-31 21:59:47,825 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-10-31 21:59:47,826 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-31 21:59:47,830 INFO L255 TraceCheckSpWp]: Trace formula consists of 831 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-10-31 21:59:47,832 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 21:59:47,887 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-10-31 21:59:47,887 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-31 21:59:47,887 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1150382520] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 21:59:47,888 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-10-31 21:59:47,888 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 10 [2024-10-31 21:59:47,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [10916197] [2024-10-31 21:59:47,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 21:59:47,889 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-31 21:59:47,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:59:47,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-31 21:59:47,890 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2024-10-31 21:59:47,890 INFO L87 Difference]: Start difference. First operand 50 states and 54 transitions. Second operand has 5 states, 4 states have (on average 3.0) internal successors, (12), 5 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:47,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:59:47,952 INFO L93 Difference]: Finished difference Result 50 states and 54 transitions. [2024-10-31 21:59:47,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-31 21:59:47,953 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 3.0) internal successors, (12), 5 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 23 [2024-10-31 21:59:47,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 21:59:47,953 INFO L225 Difference]: With dead ends: 50 [2024-10-31 21:59:47,954 INFO L226 Difference]: Without dead ends: 48 [2024-10-31 21:59:47,955 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2024-10-31 21:59:47,955 INFO L432 NwaCegarLoop]: 32 mSDtfsCounter, 29 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 99 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-31 21:59:47,956 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 99 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-31 21:59:47,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2024-10-31 21:59:47,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2024-10-31 21:59:47,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 40 states have (on average 1.25) internal successors, (50), 45 states have internal predecessors, (50), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:47,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 52 transitions. [2024-10-31 21:59:47,967 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 52 transitions. Word has length 23 [2024-10-31 21:59:47,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 21:59:47,967 INFO L471 AbstractCegarLoop]: Abstraction has 48 states and 52 transitions. [2024-10-31 21:59:47,967 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 3.0) internal successors, (12), 5 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:47,968 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2024-10-31 21:59:47,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-10-31 21:59:47,968 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:47,968 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:59:47,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-10-31 21:59:48,169 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-10-31 21:59:48,169 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:48,170 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:48,170 INFO L85 PathProgramCache]: Analyzing trace with hash 484220517, now seen corresponding path program 1 times [2024-10-31 21:59:48,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:48,170 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1492061380] [2024-10-31 21:59:48,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:48,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:48,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-10-31 21:59:48,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:48,474 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-10-31 21:59:48,475 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:48,475 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1492061380] [2024-10-31 21:59:48,475 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1492061380] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 21:59:48,475 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 21:59:48,475 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 21:59:48,476 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980326374] [2024-10-31 21:59:48,476 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 21:59:48,477 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 21:59:48,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:59:48,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 21:59:48,479 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 21:59:48,479 INFO L87 Difference]: Start difference. First operand 48 states and 52 transitions. Second operand has 3 states, 2 states have (on average 8.5) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:48,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:59:48,518 INFO L93 Difference]: Finished difference Result 74 states and 84 transitions. [2024-10-31 21:59:48,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 21:59:48,519 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 8.5) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 28 [2024-10-31 21:59:48,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 21:59:48,520 INFO L225 Difference]: With dead ends: 74 [2024-10-31 21:59:48,520 INFO L226 Difference]: Without dead ends: 51 [2024-10-31 21:59:48,521 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 21:59:48,522 INFO L432 NwaCegarLoop]: 39 mSDtfsCounter, 1 mSDsluCounter, 33 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 72 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-31 21:59:48,522 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 72 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-31 21:59:48,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2024-10-31 21:59:48,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 51. [2024-10-31 21:59:48,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 43 states have (on average 1.2325581395348837) internal successors, (53), 48 states have internal predecessors, (53), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:48,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 55 transitions. [2024-10-31 21:59:48,533 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 55 transitions. Word has length 28 [2024-10-31 21:59:48,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 21:59:48,534 INFO L471 AbstractCegarLoop]: Abstraction has 51 states and 55 transitions. [2024-10-31 21:59:48,534 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 8.5) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:48,534 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 55 transitions. [2024-10-31 21:59:48,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-10-31 21:59:48,535 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:48,535 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:59:48,536 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-10-31 21:59:48,536 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:48,536 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:48,537 INFO L85 PathProgramCache]: Analyzing trace with hash -1381639083, now seen corresponding path program 1 times [2024-10-31 21:59:48,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:48,537 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708766535] [2024-10-31 21:59:48,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:48,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:48,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:48,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-10-31 21:59:48,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:48,866 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-10-31 21:59:48,866 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:48,866 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708766535] [2024-10-31 21:59:48,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708766535] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 21:59:48,867 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [158044414] [2024-10-31 21:59:48,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:48,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:48,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:59:48,869 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 21:59:48,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-10-31 21:59:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:49,233 INFO L255 TraceCheckSpWp]: Trace formula consists of 1039 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-10-31 21:59:49,235 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 21:59:49,316 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-10-31 21:59:49,317 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-31 21:59:49,429 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-10-31 21:59:49,429 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [158044414] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-31 21:59:49,429 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-31 21:59:49,430 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 7, 7] total 14 [2024-10-31 21:59:49,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282906299] [2024-10-31 21:59:49,430 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-31 21:59:49,430 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-10-31 21:59:49,431 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:59:49,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-10-31 21:59:49,432 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2024-10-31 21:59:49,432 INFO L87 Difference]: Start difference. First operand 51 states and 55 transitions. Second operand has 14 states, 14 states have (on average 4.357142857142857) internal successors, (61), 14 states have internal predecessors, (61), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-10-31 21:59:49,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:59:49,573 INFO L93 Difference]: Finished difference Result 104 states and 118 transitions. [2024-10-31 21:59:49,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-10-31 21:59:49,574 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.357142857142857) internal successors, (61), 14 states have internal predecessors, (61), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 31 [2024-10-31 21:59:49,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 21:59:49,575 INFO L225 Difference]: With dead ends: 104 [2024-10-31 21:59:49,575 INFO L226 Difference]: Without dead ends: 68 [2024-10-31 21:59:49,576 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2024-10-31 21:59:49,576 INFO L432 NwaCegarLoop]: 33 mSDtfsCounter, 5 mSDsluCounter, 150 mSDsCounter, 0 mSdLazyCounter, 90 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 183 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 90 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-31 21:59:49,577 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 183 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 90 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-31 21:59:49,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2024-10-31 21:59:49,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2024-10-31 21:59:49,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 61 states have (on average 1.1475409836065573) internal successors, (70), 65 states have internal predecessors, (70), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:49,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 72 transitions. [2024-10-31 21:59:49,584 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 72 transitions. Word has length 31 [2024-10-31 21:59:49,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 21:59:49,584 INFO L471 AbstractCegarLoop]: Abstraction has 68 states and 72 transitions. [2024-10-31 21:59:49,584 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.357142857142857) internal successors, (61), 14 states have internal predecessors, (61), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-10-31 21:59:49,584 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 72 transitions. [2024-10-31 21:59:49,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-10-31 21:59:49,585 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:49,586 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:59:49,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-10-31 21:59:49,786 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:49,787 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:49,788 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:49,788 INFO L85 PathProgramCache]: Analyzing trace with hash -647047263, now seen corresponding path program 1 times [2024-10-31 21:59:49,788 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:49,789 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1103291687] [2024-10-31 21:59:49,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:49,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:49,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:50,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-31 21:59:50,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:50,061 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-10-31 21:59:50,062 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:50,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1103291687] [2024-10-31 21:59:50,062 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1103291687] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 21:59:50,062 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 21:59:50,062 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 21:59:50,062 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249459069] [2024-10-31 21:59:50,062 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 21:59:50,063 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 21:59:50,063 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:59:50,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 21:59:50,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 21:59:50,064 INFO L87 Difference]: Start difference. First operand 68 states and 72 transitions. Second operand has 3 states, 2 states have (on average 10.5) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:50,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:59:50,107 INFO L93 Difference]: Finished difference Result 81 states and 87 transitions. [2024-10-31 21:59:50,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 21:59:50,107 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 10.5) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 50 [2024-10-31 21:59:50,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 21:59:50,108 INFO L225 Difference]: With dead ends: 81 [2024-10-31 21:59:50,111 INFO L226 Difference]: Without dead ends: 79 [2024-10-31 21:59:50,112 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 21:59:50,113 INFO L432 NwaCegarLoop]: 36 mSDtfsCounter, 2 mSDsluCounter, 31 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 67 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-31 21:59:50,113 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 67 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-31 21:59:50,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2024-10-31 21:59:50,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 78. [2024-10-31 21:59:50,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 71 states have (on average 1.1690140845070423) internal successors, (83), 75 states have internal predecessors, (83), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:50,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 85 transitions. [2024-10-31 21:59:50,123 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 85 transitions. Word has length 50 [2024-10-31 21:59:50,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 21:59:50,124 INFO L471 AbstractCegarLoop]: Abstraction has 78 states and 85 transitions. [2024-10-31 21:59:50,127 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 10.5) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:50,127 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 85 transitions. [2024-10-31 21:59:50,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-10-31 21:59:50,128 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:50,128 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 10, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:59:50,128 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-10-31 21:59:50,129 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:50,129 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:50,129 INFO L85 PathProgramCache]: Analyzing trace with hash -647045534, now seen corresponding path program 1 times [2024-10-31 21:59:50,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:50,129 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894865644] [2024-10-31 21:59:50,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:50,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:50,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:50,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-31 21:59:50,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:50,358 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-10-31 21:59:50,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:50,359 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1894865644] [2024-10-31 21:59:50,359 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1894865644] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 21:59:50,359 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 21:59:50,359 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 21:59:50,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867476392] [2024-10-31 21:59:50,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 21:59:50,360 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 21:59:50,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:59:50,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 21:59:50,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 21:59:50,361 INFO L87 Difference]: Start difference. First operand 78 states and 85 transitions. Second operand has 3 states, 2 states have (on average 10.5) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:50,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:59:50,381 INFO L93 Difference]: Finished difference Result 78 states and 85 transitions. [2024-10-31 21:59:50,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 21:59:50,381 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 10.5) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 50 [2024-10-31 21:59:50,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 21:59:50,382 INFO L225 Difference]: With dead ends: 78 [2024-10-31 21:59:50,382 INFO L226 Difference]: Without dead ends: 77 [2024-10-31 21:59:50,383 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 21:59:50,383 INFO L432 NwaCegarLoop]: 37 mSDtfsCounter, 0 mSDsluCounter, 33 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 70 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-31 21:59:50,384 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 70 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-31 21:59:50,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2024-10-31 21:59:50,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 73. [2024-10-31 21:59:50,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 67 states have (on average 1.1492537313432836) internal successors, (77), 70 states have internal predecessors, (77), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:50,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 79 transitions. [2024-10-31 21:59:50,392 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 79 transitions. Word has length 50 [2024-10-31 21:59:50,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 21:59:50,393 INFO L471 AbstractCegarLoop]: Abstraction has 73 states and 79 transitions. [2024-10-31 21:59:50,393 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 10.5) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:50,393 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 79 transitions. [2024-10-31 21:59:50,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-10-31 21:59:50,394 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:50,394 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:59:50,395 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-10-31 21:59:50,395 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:50,395 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:50,395 INFO L85 PathProgramCache]: Analyzing trace with hash 1731186347, now seen corresponding path program 1 times [2024-10-31 21:59:50,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:50,396 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010000348] [2024-10-31 21:59:50,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:50,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:50,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:50,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-31 21:59:50,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:50,622 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-10-31 21:59:50,623 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:50,623 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010000348] [2024-10-31 21:59:50,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2010000348] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 21:59:50,623 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 21:59:50,623 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 21:59:50,624 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571022098] [2024-10-31 21:59:50,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 21:59:50,624 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 21:59:50,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:59:50,625 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 21:59:50,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 21:59:50,625 INFO L87 Difference]: Start difference. First operand 73 states and 79 transitions. Second operand has 3 states, 2 states have (on average 11.0) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:50,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:59:50,647 INFO L93 Difference]: Finished difference Result 78 states and 84 transitions. [2024-10-31 21:59:50,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 21:59:50,648 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 11.0) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 51 [2024-10-31 21:59:50,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 21:59:50,649 INFO L225 Difference]: With dead ends: 78 [2024-10-31 21:59:50,649 INFO L226 Difference]: Without dead ends: 76 [2024-10-31 21:59:50,649 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 21:59:50,650 INFO L432 NwaCegarLoop]: 37 mSDtfsCounter, 1 mSDsluCounter, 33 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 70 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-31 21:59:50,650 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 70 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-31 21:59:50,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2024-10-31 21:59:50,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2024-10-31 21:59:50,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 70 states have (on average 1.1428571428571428) internal successors, (80), 73 states have internal predecessors, (80), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:50,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 82 transitions. [2024-10-31 21:59:50,657 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 82 transitions. Word has length 51 [2024-10-31 21:59:50,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 21:59:50,658 INFO L471 AbstractCegarLoop]: Abstraction has 76 states and 82 transitions. [2024-10-31 21:59:50,658 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 11.0) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:50,658 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 82 transitions. [2024-10-31 21:59:50,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-10-31 21:59:50,659 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:50,659 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 10, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:59:50,659 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-10-31 21:59:50,660 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:50,660 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:50,660 INFO L85 PathProgramCache]: Analyzing trace with hash -194699944, now seen corresponding path program 1 times [2024-10-31 21:59:50,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:50,661 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353572534] [2024-10-31 21:59:50,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:50,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:50,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:50,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-31 21:59:50,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:50,932 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-10-31 21:59:50,932 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:50,933 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353572534] [2024-10-31 21:59:50,933 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [353572534] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 21:59:50,933 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [223060839] [2024-10-31 21:59:50,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:50,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:50,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:59:50,935 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 21:59:50,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-10-31 21:59:51,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:51,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 1120 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-31 21:59:51,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 21:59:51,383 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-10-31 21:59:51,387 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-31 21:59:51,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [223060839] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 21:59:51,387 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-10-31 21:59:51,387 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [3] total 7 [2024-10-31 21:59:51,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [312604922] [2024-10-31 21:59:51,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 21:59:51,388 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-31 21:59:51,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:59:51,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-31 21:59:51,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-31 21:59:51,390 INFO L87 Difference]: Start difference. First operand 76 states and 82 transitions. Second operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 5 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:51,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:59:51,472 INFO L93 Difference]: Finished difference Result 91 states and 98 transitions. [2024-10-31 21:59:51,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-31 21:59:51,472 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 5 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 54 [2024-10-31 21:59:51,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 21:59:51,473 INFO L225 Difference]: With dead ends: 91 [2024-10-31 21:59:51,474 INFO L226 Difference]: Without dead ends: 76 [2024-10-31 21:59:51,475 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-31 21:59:51,476 INFO L432 NwaCegarLoop]: 34 mSDtfsCounter, 10 mSDsluCounter, 79 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 113 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-31 21:59:51,476 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 113 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-31 21:59:51,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2024-10-31 21:59:51,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2024-10-31 21:59:51,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 70 states have (on average 1.1285714285714286) internal successors, (79), 73 states have internal predecessors, (79), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:51,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 81 transitions. [2024-10-31 21:59:51,483 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 81 transitions. Word has length 54 [2024-10-31 21:59:51,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 21:59:51,483 INFO L471 AbstractCegarLoop]: Abstraction has 76 states and 81 transitions. [2024-10-31 21:59:51,484 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 5 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:51,484 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 81 transitions. [2024-10-31 21:59:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-10-31 21:59:51,484 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:51,485 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 10, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:59:51,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-10-31 21:59:51,688 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2024-10-31 21:59:51,689 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:51,689 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:51,690 INFO L85 PathProgramCache]: Analyzing trace with hash 326340554, now seen corresponding path program 1 times [2024-10-31 21:59:51,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:51,690 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1698837723] [2024-10-31 21:59:51,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:51,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:51,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:51,963 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-31 21:59:51,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:51,975 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-10-31 21:59:51,975 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:51,975 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1698837723] [2024-10-31 21:59:51,976 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1698837723] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 21:59:51,976 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [702499628] [2024-10-31 21:59:51,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:51,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:51,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:59:51,978 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 21:59:51,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-10-31 21:59:52,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:52,405 INFO L255 TraceCheckSpWp]: Trace formula consists of 1214 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-31 21:59:52,411 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 21:59:52,434 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-10-31 21:59:52,434 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-31 21:59:52,470 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-10-31 21:59:52,470 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [702499628] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-31 21:59:52,470 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-31 21:59:52,470 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2024-10-31 21:59:52,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1867430287] [2024-10-31 21:59:52,471 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-31 21:59:52,471 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-31 21:59:52,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:59:52,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-31 21:59:52,473 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-10-31 21:59:52,474 INFO L87 Difference]: Start difference. First operand 76 states and 81 transitions. Second operand has 7 states, 7 states have (on average 5.285714285714286) internal successors, (37), 7 states have internal predecessors, (37), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:52,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:59:52,539 INFO L93 Difference]: Finished difference Result 122 states and 136 transitions. [2024-10-31 21:59:52,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-31 21:59:52,540 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.285714285714286) internal successors, (37), 7 states have internal predecessors, (37), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 58 [2024-10-31 21:59:52,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 21:59:52,541 INFO L225 Difference]: With dead ends: 122 [2024-10-31 21:59:52,541 INFO L226 Difference]: Without dead ends: 94 [2024-10-31 21:59:52,542 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-10-31 21:59:52,543 INFO L432 NwaCegarLoop]: 37 mSDtfsCounter, 4 mSDsluCounter, 99 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 136 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-31 21:59:52,543 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 136 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-31 21:59:52,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2024-10-31 21:59:52,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2024-10-31 21:59:52,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 88 states have (on average 1.1022727272727273) internal successors, (97), 91 states have internal predecessors, (97), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 99 transitions. [2024-10-31 21:59:52,557 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 99 transitions. Word has length 58 [2024-10-31 21:59:52,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 21:59:52,557 INFO L471 AbstractCegarLoop]: Abstraction has 94 states and 99 transitions. [2024-10-31 21:59:52,557 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.285714285714286) internal successors, (37), 7 states have internal predecessors, (37), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:52,558 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 99 transitions. [2024-10-31 21:59:52,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-10-31 21:59:52,561 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:52,562 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:59:52,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-10-31 21:59:52,762 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:52,763 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:52,763 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:52,763 INFO L85 PathProgramCache]: Analyzing trace with hash 527914353, now seen corresponding path program 1 times [2024-10-31 21:59:52,763 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:52,763 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807774376] [2024-10-31 21:59:52,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:52,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:52,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:53,101 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-31 21:59:53,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:53,119 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-10-31 21:59:53,123 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:53,123 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1807774376] [2024-10-31 21:59:53,123 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1807774376] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 21:59:53,123 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [683686096] [2024-10-31 21:59:53,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:53,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:53,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:59:53,126 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 21:59:53,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-10-31 21:59:53,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:53,631 INFO L255 TraceCheckSpWp]: Trace formula consists of 1267 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-10-31 21:59:53,634 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 21:59:53,721 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-10-31 21:59:53,722 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-31 21:59:53,850 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-10-31 21:59:53,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [683686096] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-31 21:59:53,850 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-31 21:59:53,850 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 7, 7] total 14 [2024-10-31 21:59:53,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178105657] [2024-10-31 21:59:53,851 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-31 21:59:53,852 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-10-31 21:59:53,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:59:53,852 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-10-31 21:59:53,853 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2024-10-31 21:59:53,853 INFO L87 Difference]: Start difference. First operand 94 states and 99 transitions. Second operand has 14 states, 14 states have (on average 5.285714285714286) internal successors, (74), 14 states have internal predecessors, (74), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:54,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:59:54,027 INFO L93 Difference]: Finished difference Result 166 states and 187 transitions. [2024-10-31 21:59:54,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-10-31 21:59:54,028 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 5.285714285714286) internal successors, (74), 14 states have internal predecessors, (74), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 71 [2024-10-31 21:59:54,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 21:59:54,029 INFO L225 Difference]: With dead ends: 166 [2024-10-31 21:59:54,029 INFO L226 Difference]: Without dead ends: 129 [2024-10-31 21:59:54,030 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2024-10-31 21:59:54,031 INFO L432 NwaCegarLoop]: 32 mSDtfsCounter, 5 mSDsluCounter, 172 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 204 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-31 21:59:54,031 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 204 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 95 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-31 21:59:54,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2024-10-31 21:59:54,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2024-10-31 21:59:54,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 124 states have (on average 1.064516129032258) internal successors, (132), 126 states have internal predecessors, (132), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:54,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 134 transitions. [2024-10-31 21:59:54,045 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 134 transitions. Word has length 71 [2024-10-31 21:59:54,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 21:59:54,045 INFO L471 AbstractCegarLoop]: Abstraction has 129 states and 134 transitions. [2024-10-31 21:59:54,046 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 5.285714285714286) internal successors, (74), 14 states have internal predecessors, (74), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:54,046 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 134 transitions. [2024-10-31 21:59:54,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-10-31 21:59:54,048 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:54,048 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:59:54,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-10-31 21:59:54,248 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2024-10-31 21:59:54,249 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:54,249 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:54,249 INFO L85 PathProgramCache]: Analyzing trace with hash -1293756625, now seen corresponding path program 1 times [2024-10-31 21:59:54,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:54,250 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2084150993] [2024-10-31 21:59:54,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:54,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:54,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:54,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-31 21:59:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:54,642 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-10-31 21:59:54,642 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:54,643 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2084150993] [2024-10-31 21:59:54,643 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2084150993] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 21:59:54,643 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [203413241] [2024-10-31 21:59:54,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:54,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:54,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:59:54,646 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 21:59:54,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-10-31 21:59:55,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:55,200 INFO L255 TraceCheckSpWp]: Trace formula consists of 1406 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-31 21:59:55,204 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 21:59:55,231 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-10-31 21:59:55,231 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-31 21:59:55,271 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-10-31 21:59:55,271 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [203413241] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-31 21:59:55,271 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-31 21:59:55,271 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 6 [2024-10-31 21:59:55,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118665155] [2024-10-31 21:59:55,272 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-31 21:59:55,273 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-31 21:59:55,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:59:55,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-31 21:59:55,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-10-31 21:59:55,274 INFO L87 Difference]: Start difference. First operand 129 states and 134 transitions. Second operand has 7 states, 6 states have (on average 7.5) internal successors, (45), 7 states have internal predecessors, (45), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:55,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:59:55,326 INFO L93 Difference]: Finished difference Result 139 states and 146 transitions. [2024-10-31 21:59:55,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-31 21:59:55,327 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 7.5) internal successors, (45), 7 states have internal predecessors, (45), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 90 [2024-10-31 21:59:55,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 21:59:55,328 INFO L225 Difference]: With dead ends: 139 [2024-10-31 21:59:55,328 INFO L226 Difference]: Without dead ends: 138 [2024-10-31 21:59:55,329 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 178 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-10-31 21:59:55,329 INFO L432 NwaCegarLoop]: 36 mSDtfsCounter, 0 mSDsluCounter, 99 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 135 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-31 21:59:55,330 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 135 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-31 21:59:55,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2024-10-31 21:59:55,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 138. [2024-10-31 21:59:55,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 138 states, 133 states have (on average 1.0601503759398496) internal successors, (141), 135 states have internal predecessors, (141), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:55,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 143 transitions. [2024-10-31 21:59:55,340 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 143 transitions. Word has length 90 [2024-10-31 21:59:55,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 21:59:55,341 INFO L471 AbstractCegarLoop]: Abstraction has 138 states and 143 transitions. [2024-10-31 21:59:55,341 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 7.5) internal successors, (45), 7 states have internal predecessors, (45), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:55,341 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 143 transitions. [2024-10-31 21:59:55,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-10-31 21:59:55,346 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:55,347 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:59:55,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-10-31 21:59:55,547 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:55,548 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:55,548 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:55,548 INFO L85 PathProgramCache]: Analyzing trace with hash -1665299378, now seen corresponding path program 2 times [2024-10-31 21:59:55,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:55,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219093008] [2024-10-31 21:59:55,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:55,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:55,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:56,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-31 21:59:56,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:56,127 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2024-10-31 21:59:56,127 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:56,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1219093008] [2024-10-31 21:59:56,128 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1219093008] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 21:59:56,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1235921550] [2024-10-31 21:59:56,128 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-10-31 21:59:56,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:56,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:59:56,131 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 21:59:56,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-10-31 21:59:56,597 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-10-31 21:59:56,597 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-31 21:59:56,602 INFO L255 TraceCheckSpWp]: Trace formula consists of 919 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-31 21:59:56,604 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 21:59:56,749 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2024-10-31 21:59:56,749 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-31 21:59:56,889 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2024-10-31 21:59:56,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1235921550] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-31 21:59:56,889 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-31 21:59:56,889 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 5 [2024-10-31 21:59:56,890 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [583811682] [2024-10-31 21:59:56,890 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-31 21:59:56,890 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-31 21:59:56,891 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:59:56,892 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-31 21:59:56,892 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-10-31 21:59:56,892 INFO L87 Difference]: Start difference. First operand 138 states and 143 transitions. Second operand has 6 states, 5 states have (on average 11.4) internal successors, (57), 6 states have internal predecessors, (57), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:56,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:59:56,983 INFO L93 Difference]: Finished difference Result 138 states and 143 transitions. [2024-10-31 21:59:56,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-31 21:59:56,983 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 11.4) internal successors, (57), 6 states have internal predecessors, (57), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 99 [2024-10-31 21:59:56,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 21:59:56,984 INFO L225 Difference]: With dead ends: 138 [2024-10-31 21:59:56,985 INFO L226 Difference]: Without dead ends: 115 [2024-10-31 21:59:56,985 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2024-10-31 21:59:56,986 INFO L432 NwaCegarLoop]: 28 mSDtfsCounter, 11 mSDsluCounter, 61 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 89 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-31 21:59:56,986 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 89 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-31 21:59:56,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2024-10-31 21:59:56,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 115. [2024-10-31 21:59:56,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115 states, 111 states have (on average 1.045045045045045) internal successors, (116), 112 states have internal predecessors, (116), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:56,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 118 transitions. [2024-10-31 21:59:56,994 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 118 transitions. Word has length 99 [2024-10-31 21:59:56,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 21:59:56,995 INFO L471 AbstractCegarLoop]: Abstraction has 115 states and 118 transitions. [2024-10-31 21:59:56,995 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 11.4) internal successors, (57), 6 states have internal predecessors, (57), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:56,995 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 118 transitions. [2024-10-31 21:59:56,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-10-31 21:59:56,996 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:56,997 INFO L215 NwaCegarLoop]: trace histogram [20, 20, 20, 10, 10, 10, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:59:57,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-10-31 21:59:57,201 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-10-31 21:59:57,201 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:57,202 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:57,202 INFO L85 PathProgramCache]: Analyzing trace with hash -1742194728, now seen corresponding path program 2 times [2024-10-31 21:59:57,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:57,202 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77454943] [2024-10-31 21:59:57,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:57,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:57,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-31 21:59:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:57,713 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-10-31 21:59:57,714 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:57,714 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [77454943] [2024-10-31 21:59:57,714 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [77454943] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 21:59:57,714 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [603641757] [2024-10-31 21:59:57,715 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-10-31 21:59:57,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:57,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:59:57,717 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 21:59:57,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-10-31 21:59:58,473 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-10-31 21:59:58,473 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-31 21:59:58,479 INFO L255 TraceCheckSpWp]: Trace formula consists of 1628 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-31 21:59:58,482 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 21:59:58,610 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 324 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-10-31 21:59:58,610 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-31 21:59:58,610 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [603641757] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 21:59:58,610 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-10-31 21:59:58,610 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2024-10-31 21:59:58,611 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [259743623] [2024-10-31 21:59:58,612 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 21:59:58,612 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-31 21:59:58,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:59:58,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-31 21:59:58,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-31 21:59:58,614 INFO L87 Difference]: Start difference. First operand 115 states and 118 transitions. Second operand has 4 states, 3 states have (on average 9.666666666666666) internal successors, (29), 4 states have internal predecessors, (29), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:58,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:59:58,697 INFO L93 Difference]: Finished difference Result 115 states and 118 transitions. [2024-10-31 21:59:58,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-31 21:59:58,698 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 9.666666666666666) internal successors, (29), 4 states have internal predecessors, (29), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 112 [2024-10-31 21:59:58,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 21:59:58,699 INFO L225 Difference]: With dead ends: 115 [2024-10-31 21:59:58,699 INFO L226 Difference]: Without dead ends: 114 [2024-10-31 21:59:58,699 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-31 21:59:58,700 INFO L432 NwaCegarLoop]: 24 mSDtfsCounter, 1 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 42 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-31 21:59:58,700 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 42 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-31 21:59:58,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2024-10-31 21:59:58,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 114. [2024-10-31 21:59:58,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 111 states have (on average 1.0360360360360361) internal successors, (115), 111 states have internal predecessors, (115), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:58,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 117 transitions. [2024-10-31 21:59:58,709 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 117 transitions. Word has length 112 [2024-10-31 21:59:58,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 21:59:58,709 INFO L471 AbstractCegarLoop]: Abstraction has 114 states and 117 transitions. [2024-10-31 21:59:58,709 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 9.666666666666666) internal successors, (29), 4 states have internal predecessors, (29), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 21:59:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 117 transitions. [2024-10-31 21:59:58,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-10-31 21:59:58,711 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:59:58,711 INFO L215 NwaCegarLoop]: trace histogram [20, 20, 20, 10, 10, 10, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:59:58,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-10-31 21:59:58,911 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:58,912 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 21:59:58,912 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:59:58,912 INFO L85 PathProgramCache]: Analyzing trace with hash 1826538376, now seen corresponding path program 1 times [2024-10-31 21:59:58,913 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:59:58,913 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669535911] [2024-10-31 21:59:58,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:58,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:59:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:59,405 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-31 21:59:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:59:59,415 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-10-31 21:59:59,415 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:59:59,415 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [669535911] [2024-10-31 21:59:59,416 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [669535911] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 21:59:59,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1033698837] [2024-10-31 21:59:59,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:59:59,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 21:59:59,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:59:59,418 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 21:59:59,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-10-31 22:00:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:00,038 INFO L255 TraceCheckSpWp]: Trace formula consists of 1629 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-31 22:00:00,042 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:00:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-10-31 22:00:00,159 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-31 22:00:00,289 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-10-31 22:00:00,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1033698837] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-31 22:00:00,289 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-31 22:00:00,289 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 6 [2024-10-31 22:00:00,290 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1903254373] [2024-10-31 22:00:00,290 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-31 22:00:00,290 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-31 22:00:00,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:00:00,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-31 22:00:00,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-10-31 22:00:00,291 INFO L87 Difference]: Start difference. First operand 114 states and 117 transitions. Second operand has 7 states, 6 states have (on average 9.333333333333334) internal successors, (56), 7 states have internal predecessors, (56), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 22:00:00,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:00:00,373 INFO L93 Difference]: Finished difference Result 220 states and 228 transitions. [2024-10-31 22:00:00,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-31 22:00:00,374 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 9.333333333333334) internal successors, (56), 7 states have internal predecessors, (56), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 113 [2024-10-31 22:00:00,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 22:00:00,375 INFO L225 Difference]: With dead ends: 220 [2024-10-31 22:00:00,375 INFO L226 Difference]: Without dead ends: 219 [2024-10-31 22:00:00,376 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 224 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-10-31 22:00:00,376 INFO L432 NwaCegarLoop]: 21 mSDtfsCounter, 0 mSDsluCounter, 48 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 69 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-31 22:00:00,377 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 69 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-31 22:00:00,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2024-10-31 22:00:00,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 219. [2024-10-31 22:00:00,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219 states, 216 states have (on average 1.0324074074074074) internal successors, (223), 216 states have internal predecessors, (223), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 22:00:00,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 225 transitions. [2024-10-31 22:00:00,391 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 225 transitions. Word has length 113 [2024-10-31 22:00:00,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 22:00:00,392 INFO L471 AbstractCegarLoop]: Abstraction has 219 states and 225 transitions. [2024-10-31 22:00:00,392 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 9.333333333333334) internal successors, (56), 7 states have internal predecessors, (56), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 22:00:00,392 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 225 transitions. [2024-10-31 22:00:00,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-10-31 22:00:00,396 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 22:00:00,396 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 10, 10, 10, 5, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:00:00,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-10-31 22:00:00,596 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-10-31 22:00:00,597 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 9 more)] === [2024-10-31 22:00:00,597 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:00:00,597 INFO L85 PathProgramCache]: Analyzing trace with hash -1157562577, now seen corresponding path program 2 times [2024-10-31 22:00:00,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:00:00,597 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770580088] [2024-10-31 22:00:00,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:00:00,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:00:00,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:01,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-31 22:00:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:01,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4120 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 2824 trivial. 0 not checked. [2024-10-31 22:00:01,549 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:00:01,549 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770580088] [2024-10-31 22:00:01,549 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770580088] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 22:00:01,549 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [849430623] [2024-10-31 22:00:01,549 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-10-31 22:00:01,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 22:00:01,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:00:01,552 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 22:00:01,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-10-31 22:00:02,218 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-10-31 22:00:02,218 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-31 22:00:02,224 INFO L255 TraceCheckSpWp]: Trace formula consists of 924 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-31 22:00:02,228 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:00:02,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4120 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 2824 trivial. 0 not checked. [2024-10-31 22:00:02,532 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-31 22:00:02,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4120 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 2824 trivial. 0 not checked. [2024-10-31 22:00:02,872 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [849430623] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-31 22:00:02,872 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-31 22:00:02,872 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 5 [2024-10-31 22:00:02,872 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133845915] [2024-10-31 22:00:02,872 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-31 22:00:02,874 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-31 22:00:02,874 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:00:02,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-31 22:00:02,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-10-31 22:00:02,875 INFO L87 Difference]: Start difference. First operand 219 states and 225 transitions. Second operand has 6 states, 5 states have (on average 9.8) internal successors, (49), 6 states have internal predecessors, (49), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 22:00:02,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:00:02,933 INFO L93 Difference]: Finished difference Result 219 states and 225 transitions. [2024-10-31 22:00:02,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-31 22:00:02,934 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 9.8) internal successors, (49), 6 states have internal predecessors, (49), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 218 [2024-10-31 22:00:02,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 22:00:02,934 INFO L225 Difference]: With dead ends: 219 [2024-10-31 22:00:02,935 INFO L226 Difference]: Without dead ends: 0 [2024-10-31 22:00:02,937 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 441 GetRequests, 435 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2024-10-31 22:00:02,938 INFO L432 NwaCegarLoop]: 16 mSDtfsCounter, 1 mSDsluCounter, 29 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 45 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-31 22:00:02,939 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 45 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-31 22:00:02,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-10-31 22:00:02,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-10-31 22:00:02,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:00:02,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-10-31 22:00:02,940 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 218 [2024-10-31 22:00:02,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 22:00:02,942 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-10-31 22:00:02,943 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 9.8) internal successors, (49), 6 states have internal predecessors, (49), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-31 22:00:02,943 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-10-31 22:00:02,943 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-10-31 22:00:02,945 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 12 remaining) [2024-10-31 22:00:02,946 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 12 remaining) [2024-10-31 22:00:02,946 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 12 remaining) [2024-10-31 22:00:02,946 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 12 remaining) [2024-10-31 22:00:02,947 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 12 remaining) [2024-10-31 22:00:02,947 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 12 remaining) [2024-10-31 22:00:02,947 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 12 remaining) [2024-10-31 22:00:02,947 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 12 remaining) [2024-10-31 22:00:02,947 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 12 remaining) [2024-10-31 22:00:02,947 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 12 remaining) [2024-10-31 22:00:02,947 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 12 remaining) [2024-10-31 22:00:02,948 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 12 remaining) [2024-10-31 22:00:02,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-10-31 22:00:03,148 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 22:00:03,151 INFO L407 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:00:03,154 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-10-31 22:00:03,933 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-10-31 22:00:03,954 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISupper [2024-10-31 22:00:03,955 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISlower [2024-10-31 22:00:03,955 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISalpha [2024-10-31 22:00:03,955 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISdigit [2024-10-31 22:00:03,955 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISxdigit [2024-10-31 22:00:03,955 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISspace [2024-10-31 22:00:03,955 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISprint [2024-10-31 22:00:03,955 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISgraph [2024-10-31 22:00:03,955 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISblank [2024-10-31 22:00:03,956 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_IScntrl [2024-10-31 22:00:03,956 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISpunct [2024-10-31 22:00:03,956 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISalnum [2024-10-31 22:00:03,957 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_ok [2024-10-31 22:00:03,957 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_partial [2024-10-31 22:00:03,957 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_error [2024-10-31 22:00:03,957 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_noconv [2024-10-31 22:00:03,957 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~P_ALL [2024-10-31 22:00:03,958 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~P_PID [2024-10-31 22:00:03,958 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~P_PGID [2024-10-31 22:00:03,958 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_LINK_MAX [2024-10-31 22:00:03,958 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_MAX_CANON [2024-10-31 22:00:03,958 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_MAX_INPUT [2024-10-31 22:00:03,959 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_NAME_MAX [2024-10-31 22:00:03,959 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_PATH_MAX [2024-10-31 22:00:03,959 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_PIPE_BUF [2024-10-31 22:00:03,959 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_CHOWN_RESTRICTED [2024-10-31 22:00:03,959 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_NO_TRUNC [2024-10-31 22:00:03,959 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_VDISABLE [2024-10-31 22:00:03,960 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_SYNC_IO [2024-10-31 22:00:03,960 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_ASYNC_IO [2024-10-31 22:00:03,960 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_PRIO_IO [2024-10-31 22:00:03,960 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_SOCK_MAXBUF [2024-10-31 22:00:03,960 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_FILESIZEBITS [2024-10-31 22:00:03,960 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_REC_INCR_XFER_SIZE [2024-10-31 22:00:03,961 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_REC_MAX_XFER_SIZE [2024-10-31 22:00:03,961 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_REC_MIN_XFER_SIZE [2024-10-31 22:00:03,961 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_REC_XFER_ALIGN [2024-10-31 22:00:03,961 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_ALLOC_SIZE_MIN [2024-10-31 22:00:03,961 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_SYMLINK_MAX [2024-10-31 22:00:03,962 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_2_SYMLINKS [2024-10-31 22:00:03,962 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_ARG_MAX [2024-10-31 22:00:03,962 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_CHILD_MAX [2024-10-31 22:00:03,962 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_CLK_TCK [2024-10-31 22:00:03,962 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NGROUPS_MAX [2024-10-31 22:00:03,962 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_OPEN_MAX [2024-10-31 22:00:03,963 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_STREAM_MAX [2024-10-31 22:00:03,963 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TZNAME_MAX [2024-10-31 22:00:03,963 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_JOB_CONTROL [2024-10-31 22:00:03,963 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SAVED_IDS [2024-10-31 22:00:03,963 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_REALTIME_SIGNALS [2024-10-31 22:00:03,963 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PRIORITY_SCHEDULING [2024-10-31 22:00:03,964 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TIMERS [2024-10-31 22:00:03,964 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_ASYNCHRONOUS_IO [2024-10-31 22:00:03,964 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PRIORITIZED_IO [2024-10-31 22:00:03,964 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SYNCHRONIZED_IO [2024-10-31 22:00:03,964 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_FSYNC [2024-10-31 22:00:03,964 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MAPPED_FILES [2024-10-31 22:00:03,964 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MEMLOCK [2024-10-31 22:00:03,965 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MEMLOCK_RANGE [2024-10-31 22:00:03,965 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MEMORY_PROTECTION [2024-10-31 22:00:03,965 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MESSAGE_PASSING [2024-10-31 22:00:03,965 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SEMAPHORES [2024-10-31 22:00:03,965 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SHARED_MEMORY_OBJECTS [2024-10-31 22:00:03,965 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_AIO_LISTIO_MAX [2024-10-31 22:00:03,965 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_AIO_MAX [2024-10-31 22:00:03,965 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_AIO_PRIO_DELTA_MAX [2024-10-31 22:00:03,965 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_DELAYTIMER_MAX [2024-10-31 22:00:03,966 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MQ_OPEN_MAX [2024-10-31 22:00:03,966 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MQ_PRIO_MAX [2024-10-31 22:00:03,966 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_VERSION [2024-10-31 22:00:03,966 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PAGESIZE [2024-10-31 22:00:03,966 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_RTSIG_MAX [2024-10-31 22:00:03,966 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SEM_NSEMS_MAX [2024-10-31 22:00:03,966 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SEM_VALUE_MAX [2024-10-31 22:00:03,966 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SIGQUEUE_MAX [2024-10-31 22:00:03,967 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TIMER_MAX [2024-10-31 22:00:03,967 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_BC_BASE_MAX [2024-10-31 22:00:03,967 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_BC_DIM_MAX [2024-10-31 22:00:03,967 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_BC_SCALE_MAX [2024-10-31 22:00:03,968 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_BC_STRING_MAX [2024-10-31 22:00:03,968 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_COLL_WEIGHTS_MAX [2024-10-31 22:00:03,968 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_EQUIV_CLASS_MAX [2024-10-31 22:00:03,968 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_EXPR_NEST_MAX [2024-10-31 22:00:03,968 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LINE_MAX [2024-10-31 22:00:03,968 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_RE_DUP_MAX [2024-10-31 22:00:03,969 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_CHARCLASS_NAME_MAX [2024-10-31 22:00:03,969 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_VERSION [2024-10-31 22:00:03,969 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_C_BIND [2024-10-31 22:00:03,969 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_C_DEV [2024-10-31 22:00:03,969 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_FORT_DEV [2024-10-31 22:00:03,969 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_FORT_RUN [2024-10-31 22:00:03,970 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_SW_DEV [2024-10-31 22:00:03,970 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_LOCALEDEF [2024-10-31 22:00:03,970 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII [2024-10-31 22:00:03,970 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_XTI [2024-10-31 22:00:03,970 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_SOCKET [2024-10-31 22:00:03,970 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_INTERNET [2024-10-31 22:00:03,971 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_OSI [2024-10-31 22:00:03,971 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_POLL [2024-10-31 22:00:03,971 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SELECT [2024-10-31 22:00:03,971 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_UIO_MAXIOV [2024-10-31 22:00:03,971 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_IOV_MAX [2024-10-31 22:00:03,972 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_INTERNET_STREAM [2024-10-31 22:00:03,972 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_INTERNET_DGRAM [2024-10-31 22:00:03,972 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_OSI_COTS [2024-10-31 22:00:03,972 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_OSI_CLTS [2024-10-31 22:00:03,972 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_OSI_M [2024-10-31 22:00:03,972 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_T_IOV_MAX [2024-10-31 22:00:03,972 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREADS [2024-10-31 22:00:03,973 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_SAFE_FUNCTIONS [2024-10-31 22:00:03,973 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_GETGR_R_SIZE_MAX [2024-10-31 22:00:03,973 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_GETPW_R_SIZE_MAX [2024-10-31 22:00:03,973 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LOGIN_NAME_MAX [2024-10-31 22:00:03,973 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TTY_NAME_MAX [2024-10-31 22:00:03,973 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_DESTRUCTOR_ITERATIONS [2024-10-31 22:00:03,974 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_KEYS_MAX [2024-10-31 22:00:03,974 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_STACK_MIN [2024-10-31 22:00:03,974 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_THREADS_MAX [2024-10-31 22:00:03,974 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_ATTR_STACKADDR [2024-10-31 22:00:03,974 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_ATTR_STACKSIZE [2024-10-31 22:00:03,974 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_PRIORITY_SCHEDULING [2024-10-31 22:00:03,975 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_PRIO_INHERIT [2024-10-31 22:00:03,975 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_PRIO_PROTECT [2024-10-31 22:00:03,975 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_PROCESS_SHARED [2024-10-31 22:00:03,975 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NPROCESSORS_CONF [2024-10-31 22:00:03,975 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NPROCESSORS_ONLN [2024-10-31 22:00:03,975 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PHYS_PAGES [2024-10-31 22:00:03,976 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_AVPHYS_PAGES [2024-10-31 22:00:03,976 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_ATEXIT_MAX [2024-10-31 22:00:03,976 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PASS_MAX [2024-10-31 22:00:03,976 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_VERSION [2024-10-31 22:00:03,976 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_XCU_VERSION [2024-10-31 22:00:03,976 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_UNIX [2024-10-31 22:00:03,977 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_CRYPT [2024-10-31 22:00:03,977 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_ENH_I18N [2024-10-31 22:00:03,977 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_SHM [2024-10-31 22:00:03,977 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_CHAR_TERM [2024-10-31 22:00:03,977 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_C_VERSION [2024-10-31 22:00:03,977 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_UPE [2024-10-31 22:00:03,978 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_XPG2 [2024-10-31 22:00:03,978 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_XPG3 [2024-10-31 22:00:03,978 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_XPG4 [2024-10-31 22:00:03,978 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_CHAR_BIT [2024-10-31 22:00:03,978 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_CHAR_MAX [2024-10-31 22:00:03,978 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_CHAR_MIN [2024-10-31 22:00:03,978 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_INT_MAX [2024-10-31 22:00:03,979 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_INT_MIN [2024-10-31 22:00:03,979 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LONG_BIT [2024-10-31 22:00:03,979 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_WORD_BIT [2024-10-31 22:00:03,979 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MB_LEN_MAX [2024-10-31 22:00:03,979 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NZERO [2024-10-31 22:00:03,979 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SSIZE_MAX [2024-10-31 22:00:03,980 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SCHAR_MAX [2024-10-31 22:00:03,980 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SCHAR_MIN [2024-10-31 22:00:03,980 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SHRT_MAX [2024-10-31 22:00:03,980 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SHRT_MIN [2024-10-31 22:00:03,980 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_UCHAR_MAX [2024-10-31 22:00:03,980 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_UINT_MAX [2024-10-31 22:00:03,980 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_ULONG_MAX [2024-10-31 22:00:03,980 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_USHRT_MAX [2024-10-31 22:00:03,980 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NL_ARGMAX [2024-10-31 22:00:03,980 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NL_LANGMAX [2024-10-31 22:00:03,981 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NL_MSGMAX [2024-10-31 22:00:03,981 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NL_NMAX [2024-10-31 22:00:03,981 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NL_SETMAX [2024-10-31 22:00:03,981 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NL_TEXTMAX [2024-10-31 22:00:03,981 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XBS5_ILP32_OFF32 [2024-10-31 22:00:03,981 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XBS5_ILP32_OFFBIG [2024-10-31 22:00:03,981 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XBS5_LP64_OFF64 [2024-10-31 22:00:03,981 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XBS5_LPBIG_OFFBIG [2024-10-31 22:00:03,982 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_LEGACY [2024-10-31 22:00:03,982 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_REALTIME [2024-10-31 22:00:03,982 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_REALTIME_THREADS [2024-10-31 22:00:03,982 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_ADVISORY_INFO [2024-10-31 22:00:03,982 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_BARRIERS [2024-10-31 22:00:03,982 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_BASE [2024-10-31 22:00:03,982 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_C_LANG_SUPPORT [2024-10-31 22:00:03,982 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_C_LANG_SUPPORT_R [2024-10-31 22:00:03,982 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_CLOCK_SELECTION [2024-10-31 22:00:03,983 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_CPUTIME [2024-10-31 22:00:03,983 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_CPUTIME [2024-10-31 22:00:03,983 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_DEVICE_IO [2024-10-31 22:00:03,984 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_DEVICE_SPECIFIC [2024-10-31 22:00:03,984 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_DEVICE_SPECIFIC_R [2024-10-31 22:00:03,984 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_FD_MGMT [2024-10-31 22:00:03,984 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_FIFO [2024-10-31 22:00:03,984 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PIPE [2024-10-31 22:00:03,984 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_FILE_ATTRIBUTES [2024-10-31 22:00:03,985 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_FILE_LOCKING [2024-10-31 22:00:03,985 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_FILE_SYSTEM [2024-10-31 22:00:03,985 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MONOTONIC_CLOCK [2024-10-31 22:00:03,985 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MULTI_PROCESS [2024-10-31 22:00:03,985 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SINGLE_PROCESS [2024-10-31 22:00:03,985 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NETWORKING [2024-10-31 22:00:03,985 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_READER_WRITER_LOCKS [2024-10-31 22:00:03,986 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SPIN_LOCKS [2024-10-31 22:00:03,986 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_REGEXP [2024-10-31 22:00:03,986 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_REGEX_VERSION [2024-10-31 22:00:03,986 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SHELL [2024-10-31 22:00:03,986 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SIGNALS [2024-10-31 22:00:03,986 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SPAWN [2024-10-31 22:00:03,987 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SPORADIC_SERVER [2024-10-31 22:00:03,987 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_SPORADIC_SERVER [2024-10-31 22:00:03,987 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SYSTEM_DATABASE [2024-10-31 22:00:03,987 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SYSTEM_DATABASE_R [2024-10-31 22:00:03,987 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TIMEOUTS [2024-10-31 22:00:03,987 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TYPED_MEMORY_OBJECTS [2024-10-31 22:00:03,988 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_USER_GROUPS [2024-10-31 22:00:03,988 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_USER_GROUPS_R [2024-10-31 22:00:03,988 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_PBS [2024-10-31 22:00:03,988 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_PBS_ACCOUNTING [2024-10-31 22:00:03,988 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_PBS_LOCATE [2024-10-31 22:00:03,988 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_PBS_MESSAGE [2024-10-31 22:00:03,989 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_PBS_TRACK [2024-10-31 22:00:03,989 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SYMLOOP_MAX [2024-10-31 22:00:03,989 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_STREAMS [2024-10-31 22:00:03,989 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_PBS_CHECKPOINT [2024-10-31 22:00:03,989 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_V6_ILP32_OFF32 [2024-10-31 22:00:03,989 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_V6_ILP32_OFFBIG [2024-10-31 22:00:03,990 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_V6_LP64_OFF64 [2024-10-31 22:00:03,990 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_V6_LPBIG_OFFBIG [2024-10-31 22:00:03,990 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_HOST_NAME_MAX [2024-10-31 22:00:03,990 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TRACE [2024-10-31 22:00:03,990 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TRACE_EVENT_FILTER [2024-10-31 22:00:03,991 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TRACE_INHERIT [2024-10-31 22:00:03,991 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TRACE_LOG [2024-10-31 22:00:03,991 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL1_ICACHE_SIZE [2024-10-31 22:00:03,991 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL1_ICACHE_ASSOC [2024-10-31 22:00:03,991 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL1_ICACHE_LINESIZE [2024-10-31 22:00:03,991 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL1_DCACHE_SIZE [2024-10-31 22:00:03,992 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL1_DCACHE_ASSOC [2024-10-31 22:00:03,992 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL1_DCACHE_LINESIZE [2024-10-31 22:00:03,992 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL2_CACHE_SIZE [2024-10-31 22:00:03,992 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL2_CACHE_ASSOC [2024-10-31 22:00:03,992 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL2_CACHE_LINESIZE [2024-10-31 22:00:03,992 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL3_CACHE_SIZE [2024-10-31 22:00:03,993 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL3_CACHE_ASSOC [2024-10-31 22:00:03,993 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL3_CACHE_LINESIZE [2024-10-31 22:00:03,993 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL4_CACHE_SIZE [2024-10-31 22:00:03,993 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL4_CACHE_ASSOC [2024-10-31 22:00:03,993 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL4_CACHE_LINESIZE [2024-10-31 22:00:03,993 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_IPV6 [2024-10-31 22:00:03,994 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_RAW_SOCKETS [2024-10-31 22:00:03,994 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_V7_ILP32_OFF32 [2024-10-31 22:00:03,994 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_V7_ILP32_OFFBIG [2024-10-31 22:00:03,994 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_V7_LP64_OFF64 [2024-10-31 22:00:03,994 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_V7_LPBIG_OFFBIG [2024-10-31 22:00:03,994 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SS_REPL_MAX [2024-10-31 22:00:03,995 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TRACE_EVENT_NAME_MAX [2024-10-31 22:00:03,995 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TRACE_NAME_MAX [2024-10-31 22:00:03,995 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TRACE_SYS_MAX [2024-10-31 22:00:03,995 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TRACE_USER_EVENT_MAX [2024-10-31 22:00:03,995 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_STREAMS [2024-10-31 22:00:03,995 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_ROBUST_PRIO_INHERIT [2024-10-31 22:00:03,995 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_ROBUST_PRIO_PROTECT [2024-10-31 22:00:03,996 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_PATH [2024-10-31 22:00:03,996 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_V6_WIDTH_RESTRICTED_ENVS [2024-10-31 22:00:03,996 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_GNU_LIBC_VERSION [2024-10-31 22:00:03,996 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_GNU_LIBPTHREAD_VERSION [2024-10-31 22:00:03,996 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_V5_WIDTH_RESTRICTED_ENVS [2024-10-31 22:00:03,996 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_V7_WIDTH_RESTRICTED_ENVS [2024-10-31 22:00:03,997 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_LFS_CFLAGS [2024-10-31 22:00:03,997 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_LFS_LDFLAGS [2024-10-31 22:00:03,997 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_LFS_LIBS [2024-10-31 22:00:03,997 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_LFS_LINTFLAGS [2024-10-31 22:00:03,997 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_LFS64_CFLAGS [2024-10-31 22:00:03,997 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_LFS64_LDFLAGS [2024-10-31 22:00:03,998 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_LFS64_LIBS [2024-10-31 22:00:03,998 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_LFS64_LINTFLAGS [2024-10-31 22:00:03,998 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_ILP32_OFF32_CFLAGS [2024-10-31 22:00:03,998 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_ILP32_OFF32_LDFLAGS [2024-10-31 22:00:03,998 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_ILP32_OFF32_LIBS [2024-10-31 22:00:03,998 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_ILP32_OFF32_LINTFLAGS [2024-10-31 22:00:03,998 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_ILP32_OFFBIG_CFLAGS [2024-10-31 22:00:03,998 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_ILP32_OFFBIG_LDFLAGS [2024-10-31 22:00:03,999 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_ILP32_OFFBIG_LIBS [2024-10-31 22:00:03,999 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_ILP32_OFFBIG_LINTFLAGS [2024-10-31 22:00:03,999 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_LP64_OFF64_CFLAGS [2024-10-31 22:00:03,999 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_LP64_OFF64_LDFLAGS [2024-10-31 22:00:03,999 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_LP64_OFF64_LIBS [2024-10-31 22:00:04,000 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_LP64_OFF64_LINTFLAGS [2024-10-31 22:00:04,000 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_LPBIG_OFFBIG_CFLAGS [2024-10-31 22:00:04,000 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_LPBIG_OFFBIG_LDFLAGS [2024-10-31 22:00:04,000 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_LPBIG_OFFBIG_LIBS [2024-10-31 22:00:04,000 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_LPBIG_OFFBIG_LINTFLAGS [2024-10-31 22:00:04,000 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_ILP32_OFF32_CFLAGS [2024-10-31 22:00:04,001 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_ILP32_OFF32_LDFLAGS [2024-10-31 22:00:04,001 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_ILP32_OFF32_LIBS [2024-10-31 22:00:04,001 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_ILP32_OFF32_LINTFLAGS [2024-10-31 22:00:04,001 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_ILP32_OFFBIG_CFLAGS [2024-10-31 22:00:04,001 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS [2024-10-31 22:00:04,001 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_ILP32_OFFBIG_LIBS [2024-10-31 22:00:04,002 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS [2024-10-31 22:00:04,002 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_LP64_OFF64_CFLAGS [2024-10-31 22:00:04,002 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_LP64_OFF64_LDFLAGS [2024-10-31 22:00:04,002 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_LP64_OFF64_LIBS [2024-10-31 22:00:04,002 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_LP64_OFF64_LINTFLAGS [2024-10-31 22:00:04,002 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS [2024-10-31 22:00:04,003 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS [2024-10-31 22:00:04,003 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_LPBIG_OFFBIG_LIBS [2024-10-31 22:00:04,003 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS [2024-10-31 22:00:04,003 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_ILP32_OFF32_CFLAGS [2024-10-31 22:00:04,003 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_ILP32_OFF32_LDFLAGS [2024-10-31 22:00:04,003 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_ILP32_OFF32_LIBS [2024-10-31 22:00:04,004 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_ILP32_OFF32_LINTFLAGS [2024-10-31 22:00:04,004 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_ILP32_OFFBIG_CFLAGS [2024-10-31 22:00:04,004 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS [2024-10-31 22:00:04,004 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_ILP32_OFFBIG_LIBS [2024-10-31 22:00:04,004 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS [2024-10-31 22:00:04,004 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_LP64_OFF64_CFLAGS [2024-10-31 22:00:04,004 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_LP64_OFF64_LDFLAGS [2024-10-31 22:00:04,004 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_LP64_OFF64_LIBS [2024-10-31 22:00:04,004 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_LP64_OFF64_LINTFLAGS [2024-10-31 22:00:04,005 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS [2024-10-31 22:00:04,005 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS [2024-10-31 22:00:04,005 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_LPBIG_OFFBIG_LIBS [2024-10-31 22:00:04,005 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS [2024-10-31 22:00:04,005 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_V6_ENV [2024-10-31 22:00:04,005 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_V7_ENV [2024-10-31 22:00:04,005 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__itimer_which~0~ITIMER_REAL [2024-10-31 22:00:04,005 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__itimer_which~0~ITIMER_VIRTUAL [2024-10-31 22:00:04,005 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__itimer_which~0~ITIMER_PROF [2024-10-31 22:00:04,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.10 10:00:04 BoogieIcfgContainer [2024-10-31 22:00:04,007 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-31 22:00:04,008 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-31 22:00:04,008 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-31 22:00:04,008 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-31 22:00:04,009 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 09:59:42" (3/4) ... [2024-10-31 22:00:04,012 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-10-31 22:00:04,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-10-31 22:00:04,024 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2024-10-31 22:00:04,028 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-10-31 22:00:04,029 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-10-31 22:00:04,030 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-31 22:00:04,179 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/witness.graphml [2024-10-31 22:00:04,180 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/witness.yml [2024-10-31 22:00:04,180 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-31 22:00:04,181 INFO L158 Benchmark]: Toolchain (without parser) took 24563.29ms. Allocated memory was 161.5MB in the beginning and 400.6MB in the end (delta: 239.1MB). Free memory was 124.9MB in the beginning and 163.2MB in the end (delta: -38.3MB). Peak memory consumption was 202.0MB. Max. memory is 16.1GB. [2024-10-31 22:00:04,181 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 161.5MB. Free memory is still 130.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-31 22:00:04,182 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1588.65ms. Allocated memory was 161.5MB in the beginning and 230.7MB in the end (delta: 69.2MB). Free memory was 124.9MB in the beginning and 185.4MB in the end (delta: -60.5MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2024-10-31 22:00:04,182 INFO L158 Benchmark]: Boogie Procedure Inliner took 155.87ms. Allocated memory is still 230.7MB. Free memory was 185.4MB in the beginning and 179.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-31 22:00:04,182 INFO L158 Benchmark]: Boogie Preprocessor took 132.18ms. Allocated memory is still 230.7MB. Free memory was 179.1MB in the beginning and 171.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-10-31 22:00:04,186 INFO L158 Benchmark]: RCFGBuilder took 1133.28ms. Allocated memory is still 230.7MB. Free memory was 171.8MB in the beginning and 121.4MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-10-31 22:00:04,186 INFO L158 Benchmark]: TraceAbstraction took 21373.62ms. Allocated memory was 230.7MB in the beginning and 400.6MB in the end (delta: 169.9MB). Free memory was 121.4MB in the beginning and 173.7MB in the end (delta: -52.3MB). Peak memory consumption was 175.3MB. Max. memory is 16.1GB. [2024-10-31 22:00:04,187 INFO L158 Benchmark]: Witness Printer took 172.14ms. Allocated memory is still 400.6MB. Free memory was 173.7MB in the beginning and 163.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-10-31 22:00:04,188 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 161.5MB. Free memory is still 130.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1588.65ms. Allocated memory was 161.5MB in the beginning and 230.7MB in the end (delta: 69.2MB). Free memory was 124.9MB in the beginning and 185.4MB in the end (delta: -60.5MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 155.87ms. Allocated memory is still 230.7MB. Free memory was 185.4MB in the beginning and 179.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 132.18ms. Allocated memory is still 230.7MB. Free memory was 179.1MB in the beginning and 171.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1133.28ms. Allocated memory is still 230.7MB. Free memory was 171.8MB in the beginning and 121.4MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * TraceAbstraction took 21373.62ms. Allocated memory was 230.7MB in the beginning and 400.6MB in the end (delta: 169.9MB). Free memory was 121.4MB in the beginning and 173.7MB in the end (delta: -52.3MB). Peak memory consumption was 175.3MB. Max. memory is 16.1GB. * Witness Printer took 172.14ms. Allocated memory is still 400.6MB. Free memory was 173.7MB in the beginning and 163.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISupper - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISlower - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISalpha - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISxdigit - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISspace - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISprint - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISgraph - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISblank - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_IScntrl - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISpunct - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~_ISalnum - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_ok - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_partial - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_error - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_noconv - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_LINK_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_MAX_CANON - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_MAX_INPUT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_NAME_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_PATH_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_PIPE_BUF - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_CHOWN_RESTRICTED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_NO_TRUNC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_VDISABLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_SYNC_IO - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_ASYNC_IO - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_PRIO_IO - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_SOCK_MAXBUF - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_FILESIZEBITS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_REC_INCR_XFER_SIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_REC_MAX_XFER_SIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_REC_MIN_XFER_SIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_REC_XFER_ALIGN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_ALLOC_SIZE_MIN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_SYMLINK_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~_PC_2_SYMLINKS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_ARG_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_CHILD_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_CLK_TCK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NGROUPS_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_OPEN_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_STREAM_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TZNAME_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_JOB_CONTROL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SAVED_IDS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_REALTIME_SIGNALS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PRIORITY_SCHEDULING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TIMERS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_ASYNCHRONOUS_IO - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PRIORITIZED_IO - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SYNCHRONIZED_IO - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_FSYNC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MAPPED_FILES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MEMLOCK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MEMLOCK_RANGE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MEMORY_PROTECTION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MESSAGE_PASSING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SEMAPHORES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SHARED_MEMORY_OBJECTS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_AIO_LISTIO_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_AIO_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_AIO_PRIO_DELTA_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_DELAYTIMER_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MQ_OPEN_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MQ_PRIO_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_VERSION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PAGESIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_RTSIG_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SEM_NSEMS_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SEM_VALUE_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SIGQUEUE_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TIMER_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_BC_BASE_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_BC_DIM_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_BC_SCALE_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_BC_STRING_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_COLL_WEIGHTS_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_EQUIV_CLASS_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_EXPR_NEST_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LINE_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_RE_DUP_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_CHARCLASS_NAME_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_VERSION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_C_BIND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_C_DEV - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_FORT_DEV - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_FORT_RUN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_SW_DEV - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_LOCALEDEF - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_XTI - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_SOCKET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_INTERNET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_OSI - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_POLL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SELECT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_UIO_MAXIOV - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_IOV_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_INTERNET_STREAM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_INTERNET_DGRAM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_OSI_COTS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_OSI_CLTS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PII_OSI_M - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_T_IOV_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREADS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_SAFE_FUNCTIONS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_GETGR_R_SIZE_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_GETPW_R_SIZE_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LOGIN_NAME_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TTY_NAME_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_DESTRUCTOR_ITERATIONS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_KEYS_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_STACK_MIN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_THREADS_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_ATTR_STACKADDR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_ATTR_STACKSIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_PRIORITY_SCHEDULING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_PRIO_INHERIT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_PRIO_PROTECT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_PROCESS_SHARED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NPROCESSORS_CONF - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NPROCESSORS_ONLN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PHYS_PAGES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_AVPHYS_PAGES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_ATEXIT_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PASS_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_VERSION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_XCU_VERSION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_UNIX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_CRYPT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_ENH_I18N - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_SHM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_CHAR_TERM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_C_VERSION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_UPE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_XPG2 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_XPG3 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_XPG4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_CHAR_BIT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_CHAR_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_CHAR_MIN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_INT_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_INT_MIN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LONG_BIT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_WORD_BIT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MB_LEN_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NZERO - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SSIZE_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SCHAR_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SCHAR_MIN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SHRT_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SHRT_MIN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_UCHAR_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_UINT_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_ULONG_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_USHRT_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NL_ARGMAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NL_LANGMAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NL_MSGMAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NL_NMAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NL_SETMAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NL_TEXTMAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XBS5_ILP32_OFF32 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XBS5_ILP32_OFFBIG - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XBS5_LP64_OFF64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XBS5_LPBIG_OFFBIG - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_LEGACY - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_REALTIME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_REALTIME_THREADS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_ADVISORY_INFO - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_BARRIERS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_BASE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_C_LANG_SUPPORT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_C_LANG_SUPPORT_R - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_CLOCK_SELECTION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_CPUTIME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_CPUTIME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_DEVICE_IO - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_DEVICE_SPECIFIC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_DEVICE_SPECIFIC_R - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_FD_MGMT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_FIFO - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_PIPE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_FILE_ATTRIBUTES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_FILE_LOCKING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_FILE_SYSTEM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MONOTONIC_CLOCK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_MULTI_PROCESS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SINGLE_PROCESS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_NETWORKING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_READER_WRITER_LOCKS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SPIN_LOCKS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_REGEXP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_REGEX_VERSION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SHELL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SIGNALS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SPAWN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SPORADIC_SERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_SPORADIC_SERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SYSTEM_DATABASE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SYSTEM_DATABASE_R - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TIMEOUTS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TYPED_MEMORY_OBJECTS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_USER_GROUPS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_USER_GROUPS_R - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_PBS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_PBS_ACCOUNTING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_PBS_LOCATE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_PBS_MESSAGE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_PBS_TRACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SYMLOOP_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_STREAMS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_2_PBS_CHECKPOINT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_V6_ILP32_OFF32 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_V6_ILP32_OFFBIG - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_V6_LP64_OFF64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_V6_LPBIG_OFFBIG - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_HOST_NAME_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TRACE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TRACE_EVENT_FILTER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TRACE_INHERIT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TRACE_LOG - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL1_ICACHE_SIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL1_ICACHE_ASSOC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL1_ICACHE_LINESIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL1_DCACHE_SIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL1_DCACHE_ASSOC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL1_DCACHE_LINESIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL2_CACHE_SIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL2_CACHE_ASSOC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL2_CACHE_LINESIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL3_CACHE_SIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL3_CACHE_ASSOC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL3_CACHE_LINESIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL4_CACHE_SIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL4_CACHE_ASSOC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_LEVEL4_CACHE_LINESIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_IPV6 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_RAW_SOCKETS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_V7_ILP32_OFF32 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_V7_ILP32_OFFBIG - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_V7_LP64_OFF64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_V7_LPBIG_OFFBIG - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_SS_REPL_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TRACE_EVENT_NAME_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TRACE_NAME_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TRACE_SYS_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_TRACE_USER_EVENT_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_XOPEN_STREAMS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_ROBUST_PRIO_INHERIT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~_SC_THREAD_ROBUST_PRIO_PROTECT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_PATH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_V6_WIDTH_RESTRICTED_ENVS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_GNU_LIBC_VERSION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_GNU_LIBPTHREAD_VERSION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_V5_WIDTH_RESTRICTED_ENVS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_V7_WIDTH_RESTRICTED_ENVS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_LFS_CFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_LFS_LDFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_LFS_LIBS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_LFS_LINTFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_LFS64_CFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_LFS64_LDFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_LFS64_LIBS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_LFS64_LINTFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_ILP32_OFF32_CFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_ILP32_OFF32_LDFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_ILP32_OFF32_LIBS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_ILP32_OFF32_LINTFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_ILP32_OFFBIG_CFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_ILP32_OFFBIG_LDFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_ILP32_OFFBIG_LIBS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_ILP32_OFFBIG_LINTFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_LP64_OFF64_CFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_LP64_OFF64_LDFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_LP64_OFF64_LIBS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_LP64_OFF64_LINTFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_LPBIG_OFFBIG_CFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_LPBIG_OFFBIG_LDFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_LPBIG_OFFBIG_LIBS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_XBS5_LPBIG_OFFBIG_LINTFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_ILP32_OFF32_CFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_ILP32_OFF32_LDFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_ILP32_OFF32_LIBS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_ILP32_OFF32_LINTFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_ILP32_OFFBIG_CFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_ILP32_OFFBIG_LIBS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_LP64_OFF64_CFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_LP64_OFF64_LDFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_LP64_OFF64_LIBS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_LP64_OFF64_LINTFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_LPBIG_OFFBIG_LIBS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_ILP32_OFF32_CFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_ILP32_OFF32_LDFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_ILP32_OFF32_LIBS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_ILP32_OFF32_LINTFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_ILP32_OFFBIG_CFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_ILP32_OFFBIG_LIBS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_LP64_OFF64_CFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_LP64_OFF64_LDFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_LP64_OFF64_LIBS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_LP64_OFF64_LINTFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_LPBIG_OFFBIG_LIBS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_V6_ENV - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~_CS_V7_ENV - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__itimer_which~0~ITIMER_REAL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__itimer_which~0~ITIMER_VIRTUAL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__itimer_which~0~ITIMER_PROF * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 1934]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1934]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1941]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1941]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1942]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1942]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1949]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1949]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1944]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1953]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1953]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 48 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 20.4s, OverallIterations: 19, TraceHistogramMax: 50, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 1.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 108 SdHoareTripleChecker+Valid, 1.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 106 mSDsluCounter, 1773 SdHoareTripleChecker+Invalid, 0.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1122 mSDsCounter, 29 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 510 IncrementalHoareTripleChecker+Invalid, 539 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 29 mSolverCounterUnsat, 651 mSDtfsCounter, 510 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1670 GetRequests, 1586 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=219occurred in iteration=18, InterpolantAutomatonStates: 103, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 19 MinimizatonAttempts, 7 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 3.4s SatisfiabilityAnalysisTime, 7.5s InterpolantComputationTime, 1997 NumberOfCodeBlocks, 1708 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 2651 ConstructedInterpolants, 0 QuantifiedInterpolants, 5109 SizeOfPredicates, 6 NumberOfNonLiveVariables, 14508 ConjunctsInSsa, 48 ConjunctsInUnsatCore, 40 InterpolantComputations, 11 PerfectInterpolantSequences, 14519/19864 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 12 specifications checked. All of them hold - InvariantResult [Line: 1953]: Loop Invariant Derived loop invariant: ((((1 <= argc) && (i == 0)) && (argc <= 10000)) || ((((1 <= argc) && (i <= 2147483646)) && (argc <= 10000)) && (1 <= i))) - InvariantResult [Line: 1944]: Loop Invariant Derived loop invariant: (((((1 <= argc) && (i <= 2147483646)) && (1 <= i)) && (argc <= 10000)) || (((i == 0) && (1 <= argc)) && (argc <= 10000))) - InvariantResult [Line: 1934]: Loop Invariant Derived loop invariant: ((0 < i) || (i == 0)) - InvariantResult [Line: 1949]: Loop Invariant Derived loop invariant: ((((((((1 <= j) && (1 <= argc)) && (1 <= i)) && (i <= 2147483645)) && (argc <= 10000)) || ((((i == 0) && (1 <= j)) && (1 <= argc)) && (argc <= 10000))) || (((((1 <= argc) && (1 <= i)) && (i <= 2147483645)) && (j == 0)) && (argc <= 10000))) || ((((i == 0) && (1 <= argc)) && (j == 0)) && (argc <= 10000))) - ProcedureContractResult [Line: 8]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: ((cond != 0) && ((((((((((((((((((((((optarg == \old(optarg)) && (optind == \old(optind))) && (opterr == \old(opterr))) && (optopt == \old(optopt))) && (_IO_2_1_stdin_ == \old(_IO_2_1_stdin_))) && (_IO_2_1_stdout_ == \old(_IO_2_1_stdout_))) && (_IO_2_1_stderr_ == \old(_IO_2_1_stderr_))) && (stdin == \old(stdin))) && (stdout == \old(stdout))) && (stderr == \old(stderr))) && (sys_nerr == \old(sys_nerr))) && (sys_errlist == \old(sys_errlist))) && (_sys_nerr == \old(_sys_nerr))) && (_sys_errlist == \old(_sys_errlist))) && (__environ == \old(__environ))) && (environ == \old(environ))) && (applet_name == \old(applet_name))) && (bb_errno_location == \old(bb_errno_location))) && (bb_errno == \old(bb_errno))) && (logmode == \old(logmode))) && (msg_eol == \old(msg_eol))) && (dummy_utmp == \old(dummy_utmp)))) RESULT: Ultimate proved your program to be correct! [2024-10-31 22:00:04,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad87da4-5a04-45cb-a59f-28bf009b3a1f/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE