./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/nla-digbench-scaling/geo1-u_unwindbound20.c --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/geo1-u_unwindbound20.yml/witness.yml --preprocessor.replace.while.statements.and.if-then-else.statements false --icfgbuilder.size.of.a.code.block SequenceOfStatements --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0a70ae82 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/nla-digbench-scaling/geo1-u_unwindbound20.c ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/geo1-u_unwindbound20.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --preprocessor.replace.while.statements.and.if-then-else.statements false --icfgbuilder.size.of.a.code.block SequenceOfStatements --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.yaml-violation-witnesses-0a70ae8-m [2024-08-07 14:09:33,477 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-07 14:09:33,547 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-07 14:09:33,551 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-07 14:09:33,552 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-07 14:09:33,584 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-07 14:09:33,584 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-07 14:09:33,585 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-07 14:09:33,585 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-07 14:09:33,586 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-07 14:09:33,586 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-07 14:09:33,586 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-07 14:09:33,587 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-07 14:09:33,587 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-07 14:09:33,588 INFO L153 SettingsManager]: * Use SBE=true [2024-08-07 14:09:33,588 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-07 14:09:33,588 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-07 14:09:33,589 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-07 14:09:33,589 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-07 14:09:33,589 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-07 14:09:33,590 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-07 14:09:33,592 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-07 14:09:33,593 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-07 14:09:33,593 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-07 14:09:33,593 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-07 14:09:33,593 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-07 14:09:33,594 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-07 14:09:33,594 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-07 14:09:33,594 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-07 14:09:33,594 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-07 14:09:33,594 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-07 14:09:33,595 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-07 14:09:33,595 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-07 14:09:33,595 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-07 14:09:33,595 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-07 14:09:33,595 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-07 14:09:33,596 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-07 14:09:33,596 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-07 14:09:33,596 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-07 14:09:33,597 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-07 14:09:33,597 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-07 14:09:33,598 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-07 14:09:33,598 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-07 14:09:33,598 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Replace while statements and if-then-else statements -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: Size of a code block -> SequenceOfStatements [2024-08-07 14:09:33,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-07 14:09:33,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-07 14:09:33,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-07 14:09:33,950 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-07 14:09:33,950 INFO L274 PluginConnector]: CDTParser initialized [2024-08-07 14:09:33,952 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/nla-digbench-scaling/geo1-u_unwindbound20.c [2024-08-07 14:09:35,470 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-07 14:09:35,658 INFO L384 CDTParser]: Found 1 translation units. [2024-08-07 14:09:35,658 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/geo1-u_unwindbound20.c [2024-08-07 14:09:35,666 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40092afba/a5e6944e0301479881a0ac37e959b6ff/FLAG99973843d [2024-08-07 14:09:36,039 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40092afba/a5e6944e0301479881a0ac37e959b6ff [2024-08-07 14:09:36,042 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-07 14:09:36,043 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-07 14:09:36,043 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/geo1-u_unwindbound20.yml/witness.yml [2024-08-07 14:09:36,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-07 14:09:36,106 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-08-07 14:09:36,108 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-07 14:09:36,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-07 14:09:36,112 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-07 14:09:36,113 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 02:09:36" (1/2) ... [2024-08-07 14:09:36,114 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ffb8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 02:09:36, skipping insertion in model container [2024-08-07 14:09:36,114 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 02:09:36" (1/2) ... [2024-08-07 14:09:36,115 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54ebe27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 02:09:36, skipping insertion in model container [2024-08-07 14:09:36,116 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:09:36" (2/2) ... [2024-08-07 14:09:36,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ffb8cf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:09:36, skipping insertion in model container [2024-08-07 14:09:36,116 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:09:36" (2/2) ... [2024-08-07 14:09:36,136 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-07 14:09:36,293 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/geo1-u_unwindbound20.c[555,568] [2024-08-07 14:09:36,315 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-07 14:09:36,328 INFO L200 MainTranslator]: Completed pre-run [2024-08-07 14:09:36,341 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench-scaling/geo1-u_unwindbound20.c[555,568] [2024-08-07 14:09:36,346 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-07 14:09:36,362 INFO L204 MainTranslator]: Completed translation [2024-08-07 14:09:36,364 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:09:36 WrapperNode [2024-08-07 14:09:36,364 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-07 14:09:36,365 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-07 14:09:36,365 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-07 14:09:36,366 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-07 14:09:36,377 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:09:36" (1/1) ... [2024-08-07 14:09:36,377 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:09:36" (1/1) ... [2024-08-07 14:09:36,383 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:09:36" (1/1) ... [2024-08-07 14:09:36,399 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-08-07 14:09:36,400 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:09:36" (1/1) ... [2024-08-07 14:09:36,400 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:09:36" (1/1) ... [2024-08-07 14:09:36,403 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:09:36" (1/1) ... [2024-08-07 14:09:36,405 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:09:36" (1/1) ... [2024-08-07 14:09:36,406 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:09:36" (1/1) ... [2024-08-07 14:09:36,410 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-07 14:09:36,411 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-08-07 14:09:36,411 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-08-07 14:09:36,412 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-08-07 14:09:36,412 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:09:36" (1/1) ... [2024-08-07 14:09:36,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-08-07 14:09:36,430 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-07 14:09:36,446 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-08-07 14:09:36,452 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-08-07 14:09:36,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-08-07 14:09:36,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-07 14:09:36,496 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-08-07 14:09:36,496 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-08-07 14:09:36,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-08-07 14:09:36,496 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-08-07 14:09:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-08-07 14:09:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-08-07 14:09:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-08-07 14:09:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-07 14:09:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2024-08-07 14:09:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-08-07 14:09:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-08-07 14:09:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-08-07 14:09:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-08-07 14:09:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-07 14:09:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-07 14:09:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-08-07 14:09:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-08-07 14:09:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-08-07 14:09:36,584 INFO L273 CfgBuilder]: Building ICFG [2024-08-07 14:09:36,587 INFO L304 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-07 14:09:36,759 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-08-07 14:09:36,760 INFO L327 CfgBuilder]: Performing block encoding [2024-08-07 14:09:36,770 INFO L349 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-07 14:09:36,770 INFO L354 CfgBuilder]: Removed 0 assume(true) statements. [2024-08-07 14:09:36,771 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.08 02:09:36 BoogieIcfgContainer [2024-08-07 14:09:36,771 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-08-07 14:09:36,773 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-07 14:09:36,774 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-07 14:09:36,777 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-07 14:09:36,777 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.08 02:09:36" (1/4) ... [2024-08-07 14:09:36,778 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7100923f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 02:09:36, skipping insertion in model container [2024-08-07 14:09:36,778 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:09:36" (2/4) ... [2024-08-07 14:09:36,779 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7100923f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 07.08 02:09:36, skipping insertion in model container [2024-08-07 14:09:36,780 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:09:36" (3/4) ... [2024-08-07 14:09:36,780 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7100923f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 07.08 02:09:36, skipping insertion in model container [2024-08-07 14:09:36,780 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.08 02:09:36" (4/4) ... [2024-08-07 14:09:36,781 INFO L119 eAbstractionObserver]: Analyzing ICFG geo1-u_unwindbound20.c [2024-08-07 14:09:36,781 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-07 14:09:36,804 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-07 14:09:36,805 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-07 14:09:36,846 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,847 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,848 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,848 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,851 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,852 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,852 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,852 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,854 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,855 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,855 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,855 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,856 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,856 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,857 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,857 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,859 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,859 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,859 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,859 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,860 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,861 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,861 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,861 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,862 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,862 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,862 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,863 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,864 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,865 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,865 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,865 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,866 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,866 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,866 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,867 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,870 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,872 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,872 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,872 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,873 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,873 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,874 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,874 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,874 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,874 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,874 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,875 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,877 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,878 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,878 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,878 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,879 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,879 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,879 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,880 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,880 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,884 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,885 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,885 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,885 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,886 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,886 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,886 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,886 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,886 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,887 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,887 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,893 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,893 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,894 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,894 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,895 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,895 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,895 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,895 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,896 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,896 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,897 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,897 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,897 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,898 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,898 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,898 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,899 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,899 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,899 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,899 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,900 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,900 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,901 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,901 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,901 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,902 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,903 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,903 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,904 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,904 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,905 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,905 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,905 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,906 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,906 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,907 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,907 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,907 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,908 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,908 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,909 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,909 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,910 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,911 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,911 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,911 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,912 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,912 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,912 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,912 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,913 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,913 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,913 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,913 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,914 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,914 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,915 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,916 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,916 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,916 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,917 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,917 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,917 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,918 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,918 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,918 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,918 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,919 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,919 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,920 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,920 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,921 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,921 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,922 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,922 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,922 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,923 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,923 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,923 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,924 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,924 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,924 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,925 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,925 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,925 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,926 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,926 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,926 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,927 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,927 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,928 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,928 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,928 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,928 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,929 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,929 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,932 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,936 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,936 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,936 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,937 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,937 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,937 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,937 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,937 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,938 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,950 INFO L90 WitnessUtils]: NestedWordAutomaton nwa = ( callAlphabet = {"call __VERIFIER_assert((if 0 == (1 + (~x~0 * (~z~0 % 4294967296) - ~x~0 - ~y~0)) % 18446744073709551616 then 1 else 0));" "call #t~ret7 := main();" "call ULTIMATE.init();" "call __VERIFIER_assert((if 0 == (1 + ~x~0 - ~y~0) % 18446744073709551616 then 1 else 0));" }, internalAlphabet = {"#res := 0;" "SUMMARY for call __VERIFIER_assert((if 0 == (1 + ~x~0 - ~y~0) % 18446744073709551616 then 1 else 0)); srcloc: L47-1" "~x~0 := ~x~0 * ((~z~0 - 1) % 4294967296);" "~c~0 := 1 + ~c~0;~x~0 := 1 + ~x~0 * (~z~0 % 4294967296);~y~0 := ~y~0 * (~z~0 % 4294967296);" "assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);" "assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);" "SUMMARY for call __VERIFIER_assert((if 0 == (1 + (~x~0 * (~z~0 % 4294967296) - ~x~0 - ~y~0)) % 18446744073709551616 then 1 else 0)); srcloc: L34" "assume #t~post6 < 20;havoc #t~post6;" "assume !(#t~post6 < 20);havoc #t~post6;" "#t~post6 := ~counter~0;~counter~0 := 1 + #t~post6;" "assume true;" "assume !true;" "havoc ~z~0;havoc ~k~0;havoc ~x~0;havoc ~y~0;havoc ~c~0;havoc #t~nondet4;~z~0 := #t~nondet4;havoc #t~nondet4;havoc #t~nondet5;~k~0 := #t~nondet5;havoc #t~nondet5;~x~0 := 1;~y~0 := ~z~0 % 4294967296;~c~0 := 1;" "assume true;" "assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0;" "assume true;" "SUMMARY for call #t~ret7 := main(); srcloc: L-1" "SUMMARY for call ULTIMATE.init(); srcloc: ULTIMATE.startENTRY" "assume true;" "assume false;" "assume !false;" "assume 0 == ~cond;" "assume !(0 == ~cond);" "~cond := #in~cond;" "assume true;" }, returnAlphabet = {"#32#return;" "#34#return;" "#36#return;" "#38#return;" }, states = {"CountingPredicate [underlying: 26#ERRORtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 6#Loop~0true, annotation: [1, 0]]" "CountingPredicate [underlying: 3#L45true, annotation: [2, 0]]" "CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 5#L34true, annotation: [4, 0]]" "CountingPredicate [underlying: 4#L16true, annotation: [1, 0]]" "CountingPredicate [underlying: 16#L33true, annotation: [2, 0]]" "CountingPredicate [underlying: 13#L33-1true, annotation: [2, 0]]" "CountingPredicate [underlying: 24#mainFINALtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 24#mainFINALtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 23#mainEXITtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 15#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 23#mainEXITtrue, annotation: [8, 0]]" "CountingPredicate [underlying: 7#L47true, annotation: [1, 0]]" "CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [8, 0]]" "CountingPredicate [underlying: 23#mainEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 26#ERRORtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 14#L36true, annotation: [2, 0]]" "CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 6#Loop~0true, annotation: [4, 0]]" "CountingPredicate [underlying: 4#L16true, annotation: [0, 0]]" "CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 11#L39true, annotation: [2, 0]]" "CountingPredicate [underlying: 4#L16true, annotation: [4, 0]]" "CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 12#L47-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 13#L33-1true, annotation: [1, 0]]" "CountingPredicate [underlying: 12#L47-1true, annotation: [4, 0]]" "CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 24#mainFINALtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 7#L47true, annotation: [8, 0]]" "CountingPredicate [underlying: 23#mainEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 15#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 7#L47true, annotation: [4, 0]]" "CountingPredicate [underlying: 7#L47true, annotation: [0, 0]]" "CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [8, 0]]" "CountingPredicate [underlying: 8#L-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 26#ERRORtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 16#L33true, annotation: [0, 0]]" "CountingPredicate [underlying: 26#ERRORtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 3#L45true, annotation: [0, 0]]" "CountingPredicate [underlying: 3#L45true, annotation: [4, 0]]" "CountingPredicate [underlying: 17#ULTIMATE.initENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 5#L34true, annotation: [2, 0]]" "CountingPredicate [underlying: 12#L47-1true, annotation: [1, 0]]" "CountingPredicate [underlying: 16#L33true, annotation: [4, 0]]" "CountingPredicate [underlying: 24#mainFINALtrue, annotation: [8, 0]]" "CountingPredicate [underlying: 12#L47-1true, annotation: [5, 0]]" "CountingPredicate [underlying: 13#L33-1true, annotation: [4, 0]]" "CountingPredicate [underlying: 24#mainFINALtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 24#mainFINALtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 15#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [8, 0]]" "CountingPredicate [underlying: 15#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [8, 0]]" "CountingPredicate [underlying: 23#mainEXITtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 7#L47true, annotation: [3, 0]]" "CountingPredicate [underlying: 15#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 23#mainEXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 14#L36true, annotation: [4, 0]]" "CountingPredicate [underlying: 9#ULTIMATE.initEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 3#L45true, annotation: [1, 0]]" "CountingPredicate [underlying: 6#Loop~0true, annotation: [2, 0]]" "CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 3#L45true, annotation: [5, 0]]" "CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 5#L34true, annotation: [1, 0]]" "CountingPredicate [underlying: 4#L16true, annotation: [2, 0]]" "CountingPredicate [underlying: 11#L39true, annotation: [4, 0]]" "CountingPredicate [underlying: 26#ERRORtrue, annotation: [7, 0]]" "CountingPredicate [underlying: 4#L16true, annotation: [6, 0]]" "CountingPredicate [underlying: 12#L47-1true, annotation: [2, 0]]" "CountingPredicate [underlying: 18#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 24#mainFINALtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [8, 0]]" "CountingPredicate [underlying: 7#L47true, annotation: [6, 0]]" "CountingPredicate [underlying: 7#L47true, annotation: [2, 0]]" "CountingPredicate [underlying: 21#ULTIMATE.initFINALtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 19#mainENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 23#mainEXITtrue, annotation: [1, 0]]" }, initialStates = {"CountingPredicate [underlying: 18#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" }, finalStates = {"CountingPredicate [underlying: 15#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [8, 0]]" }, callTransitions = { ("CountingPredicate [underlying: 5#L34true, annotation: [4, 0]]" "call __VERIFIER_assert((if 0 == (1 + (~x~0 * (~z~0 % 4294967296) - ~x~0 - ~y~0)) % 18446744073709551616 then 1 else 0));" "CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 12#L47-1true, annotation: [0, 0]]" "call __VERIFIER_assert((if 0 == (1 + ~x~0 - ~y~0) % 18446744073709551616 then 1 else 0));" "CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 12#L47-1true, annotation: [4, 0]]" "call __VERIFIER_assert((if 0 == (1 + ~x~0 - ~y~0) % 18446744073709551616 then 1 else 0));" "CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 8#L-1true, annotation: [0, 0]]" "call #t~ret7 := main();" "CountingPredicate [underlying: 19#mainENTRYtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 5#L34true, annotation: [2, 0]]" "call __VERIFIER_assert((if 0 == (1 + (~x~0 * (~z~0 % 4294967296) - ~x~0 - ~y~0)) % 18446744073709551616 then 1 else 0));" "CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 12#L47-1true, annotation: [1, 0]]" "call __VERIFIER_assert((if 0 == (1 + ~x~0 - ~y~0) % 18446744073709551616 then 1 else 0));" "CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 12#L47-1true, annotation: [5, 0]]" "call __VERIFIER_assert((if 0 == (1 + ~x~0 - ~y~0) % 18446744073709551616 then 1 else 0));" "CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 5#L34true, annotation: [1, 0]]" "call __VERIFIER_assert((if 0 == (1 + (~x~0 * (~z~0 % 4294967296) - ~x~0 - ~y~0)) % 18446744073709551616 then 1 else 0));" "CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 12#L47-1true, annotation: [2, 0]]" "call __VERIFIER_assert((if 0 == (1 + ~x~0 - ~y~0) % 18446744073709551616 then 1 else 0));" "CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 18#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "call ULTIMATE.init();" "CountingPredicate [underlying: 17#ULTIMATE.initENTRYtrue, annotation: [0, 0]]") }, internalTransitions = { ("CountingPredicate [underlying: 26#ERRORtrue, annotation: [2, 0]]" "assume false;" "CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 26#ERRORtrue, annotation: [2, 0]]" "assume !false;" "CountingPredicate [underlying: 15#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 6#Loop~0true, annotation: [1, 0]]" "#t~post6 := ~counter~0;~counter~0 := 1 + #t~post6;" "CountingPredicate [underlying: 13#L33-1true, annotation: [1, 0]]") ("CountingPredicate [underlying: 3#L45true, annotation: [2, 0]]" "~x~0 := ~x~0 * ((~z~0 - 1) % 4294967296);" "CountingPredicate [underlying: 12#L47-1true, annotation: [2, 0]]") ("CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [1, 0]]" "~cond := #in~cond;" "CountingPredicate [underlying: 4#L16true, annotation: [1, 0]]") ("CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [3, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 4#L16true, annotation: [1, 0]]" "assume 0 == ~cond;" "CountingPredicate [underlying: 26#ERRORtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 4#L16true, annotation: [1, 0]]" "assume !(0 == ~cond);" "CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 16#L33true, annotation: [2, 0]]" "assume true;" "CountingPredicate [underlying: 6#Loop~0true, annotation: [2, 0]]") ("CountingPredicate [underlying: 16#L33true, annotation: [2, 0]]" "assume !true;" "CountingPredicate [underlying: 3#L45true, annotation: [2, 0]]") ("CountingPredicate [underlying: 13#L33-1true, annotation: [2, 0]]" "assume #t~post6 < 20;havoc #t~post6;" "CountingPredicate [underlying: 5#L34true, annotation: [2, 0]]") ("CountingPredicate [underlying: 13#L33-1true, annotation: [2, 0]]" "assume !(#t~post6 < 20);havoc #t~post6;" "CountingPredicate [underlying: 3#L45true, annotation: [2, 0]]") ("CountingPredicate [underlying: 24#mainFINALtrue, annotation: [6, 0]]" "assume true;" "CountingPredicate [underlying: 23#mainEXITtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [4, 0]]" "assume true;" "CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 24#mainFINALtrue, annotation: [2, 0]]" "assume true;" "CountingPredicate [underlying: 23#mainEXITtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 7#L47true, annotation: [1, 0]]" "#res := 0;" "CountingPredicate [underlying: 24#mainFINALtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [8, 0]]" "assume true;" "CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [8, 0]]") ("CountingPredicate [underlying: 26#ERRORtrue, annotation: [1, 0]]" "assume false;" "CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 26#ERRORtrue, annotation: [1, 0]]" "assume !false;" "CountingPredicate [underlying: 15#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 14#L36true, annotation: [2, 0]]" "assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);" "CountingPredicate [underlying: 3#L45true, annotation: [2, 0]]") ("CountingPredicate [underlying: 14#L36true, annotation: [2, 0]]" "assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);" "CountingPredicate [underlying: 11#L39true, annotation: [2, 0]]") ("CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [6, 0]]" "~cond := #in~cond;" "CountingPredicate [underlying: 4#L16true, annotation: [6, 0]]") ("CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [2, 0]]" "~cond := #in~cond;" "CountingPredicate [underlying: 4#L16true, annotation: [2, 0]]") ("CountingPredicate [underlying: 6#Loop~0true, annotation: [4, 0]]" "#t~post6 := ~counter~0;~counter~0 := 1 + #t~post6;" "CountingPredicate [underlying: 13#L33-1true, annotation: [4, 0]]") ("CountingPredicate [underlying: 4#L16true, annotation: [0, 0]]" "assume 0 == ~cond;" "CountingPredicate [underlying: 26#ERRORtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#L16true, annotation: [0, 0]]" "assume !(0 == ~cond);" "CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [6, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 11#L39true, annotation: [2, 0]]" "~c~0 := 1 + ~c~0;~x~0 := 1 + ~x~0 * (~z~0 % 4294967296);~y~0 := ~y~0 * (~z~0 % 4294967296);" "CountingPredicate [underlying: 16#L33true, annotation: [2, 0]]") ("CountingPredicate [underlying: 4#L16true, annotation: [4, 0]]" "assume 0 == ~cond;" "CountingPredicate [underlying: 26#ERRORtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 4#L16true, annotation: [4, 0]]" "assume !(0 == ~cond);" "CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [2, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 13#L33-1true, annotation: [1, 0]]" "assume #t~post6 < 20;havoc #t~post6;" "CountingPredicate [underlying: 5#L34true, annotation: [1, 0]]") ("CountingPredicate [underlying: 13#L33-1true, annotation: [1, 0]]" "assume !(#t~post6 < 20);havoc #t~post6;" "CountingPredicate [underlying: 3#L45true, annotation: [1, 0]]") ("CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [3, 0]]" "assume true;" "CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 24#mainFINALtrue, annotation: [1, 0]]" "assume true;" "CountingPredicate [underlying: 23#mainEXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 7#L47true, annotation: [8, 0]]" "#res := 0;" "CountingPredicate [underlying: 24#mainFINALtrue, annotation: [8, 0]]") ("CountingPredicate [underlying: 7#L47true, annotation: [4, 0]]" "#res := 0;" "CountingPredicate [underlying: 24#mainFINALtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 7#L47true, annotation: [0, 0]]" "#res := 0;" "CountingPredicate [underlying: 24#mainFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 26#ERRORtrue, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 26#ERRORtrue, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 15#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 16#L33true, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 6#Loop~0true, annotation: [1, 0]]") ("CountingPredicate [underlying: 16#L33true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 3#L45true, annotation: [0, 0]]") ("CountingPredicate [underlying: 26#ERRORtrue, annotation: [4, 0]]" "assume false;" "CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 26#ERRORtrue, annotation: [4, 0]]" "assume !false;" "CountingPredicate [underlying: 15#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 3#L45true, annotation: [0, 0]]" "~x~0 := ~x~0 * ((~z~0 - 1) % 4294967296);" "CountingPredicate [underlying: 12#L47-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 3#L45true, annotation: [4, 0]]" "~x~0 := ~x~0 * ((~z~0 - 1) % 4294967296);" "CountingPredicate [underlying: 12#L47-1true, annotation: [4, 0]]") ("CountingPredicate [underlying: 17#ULTIMATE.initENTRYtrue, annotation: [0, 0]]" "assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3);~counter~0 := 0;" "CountingPredicate [underlying: 21#ULTIMATE.initFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [1, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 16#L33true, annotation: [4, 0]]" "assume true;" "CountingPredicate [underlying: 6#Loop~0true, annotation: [4, 0]]") ("CountingPredicate [underlying: 16#L33true, annotation: [4, 0]]" "assume !true;" "CountingPredicate [underlying: 3#L45true, annotation: [4, 0]]") ("CountingPredicate [underlying: 24#mainFINALtrue, annotation: [8, 0]]" "assume true;" "CountingPredicate [underlying: 23#mainEXITtrue, annotation: [8, 0]]") ("CountingPredicate [underlying: 13#L33-1true, annotation: [4, 0]]" "assume #t~post6 < 20;havoc #t~post6;" "CountingPredicate [underlying: 5#L34true, annotation: [4, 0]]") ("CountingPredicate [underlying: 13#L33-1true, annotation: [4, 0]]" "assume !(#t~post6 < 20);havoc #t~post6;" "CountingPredicate [underlying: 3#L45true, annotation: [4, 0]]") ("CountingPredicate [underlying: 24#mainFINALtrue, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 23#mainEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [2, 0]]" "assume true;" "CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 24#mainFINALtrue, annotation: [4, 0]]" "assume true;" "CountingPredicate [underlying: 23#mainEXITtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 7#L47true, annotation: [3, 0]]" "#res := 0;" "CountingPredicate [underlying: 24#mainFINALtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [6, 0]]" "assume true;" "CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 14#L36true, annotation: [4, 0]]" "assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);" "CountingPredicate [underlying: 3#L45true, annotation: [5, 0]]") ("CountingPredicate [underlying: 14#L36true, annotation: [4, 0]]" "assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);" "CountingPredicate [underlying: 11#L39true, annotation: [4, 0]]") ("CountingPredicate [underlying: 3#L45true, annotation: [1, 0]]" "~x~0 := ~x~0 * ((~z~0 - 1) % 4294967296);" "CountingPredicate [underlying: 12#L47-1true, annotation: [1, 0]]") ("CountingPredicate [underlying: 6#Loop~0true, annotation: [2, 0]]" "#t~post6 := ~counter~0;~counter~0 := 1 + #t~post6;" "CountingPredicate [underlying: 13#L33-1true, annotation: [2, 0]]") ("CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [4, 0]]" "~cond := #in~cond;" "CountingPredicate [underlying: 4#L16true, annotation: [4, 0]]") ("CountingPredicate [underlying: 3#L45true, annotation: [5, 0]]" "~x~0 := ~x~0 * ((~z~0 - 1) % 4294967296);" "CountingPredicate [underlying: 12#L47-1true, annotation: [5, 0]]") ("CountingPredicate [underlying: 10#__VERIFIER_assertENTRYtrue, annotation: [0, 0]]" "~cond := #in~cond;" "CountingPredicate [underlying: 4#L16true, annotation: [0, 0]]") ("CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [4, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#L16true, annotation: [2, 0]]" "assume 0 == ~cond;" "CountingPredicate [underlying: 26#ERRORtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 4#L16true, annotation: [2, 0]]" "assume !(0 == ~cond);" "CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 11#L39true, annotation: [4, 0]]" "~c~0 := 1 + ~c~0;~x~0 := 1 + ~x~0 * (~z~0 % 4294967296);~y~0 := ~y~0 * (~z~0 % 4294967296);" "CountingPredicate [underlying: 16#L33true, annotation: [4, 0]]") ("CountingPredicate [underlying: 26#ERRORtrue, annotation: [7, 0]]" "assume false;" "CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [8, 0]]") ("CountingPredicate [underlying: 26#ERRORtrue, annotation: [7, 0]]" "assume !false;" "CountingPredicate [underlying: 15#__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [8, 0]]") ("CountingPredicate [underlying: 4#L16true, annotation: [6, 0]]" "assume 0 == ~cond;" "CountingPredicate [underlying: 26#ERRORtrue, annotation: [7, 0]]") ("CountingPredicate [underlying: 4#L16true, annotation: [6, 0]]" "assume !(0 == ~cond);" "CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 20#__VERIFIER_assertFINALtrue, annotation: [1, 0]]" "assume true;" "CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 24#mainFINALtrue, annotation: [3, 0]]" "assume true;" "CountingPredicate [underlying: 23#mainEXITtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [8, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [8, 0]]") ("CountingPredicate [underlying: 7#L47true, annotation: [6, 0]]" "#res := 0;" "CountingPredicate [underlying: 24#mainFINALtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 7#L47true, annotation: [2, 0]]" "#res := 0;" "CountingPredicate [underlying: 24#mainFINALtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 21#ULTIMATE.initFINALtrue, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 9#ULTIMATE.initEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 19#mainENTRYtrue, annotation: [0, 0]]" "havoc ~z~0;havoc ~k~0;havoc ~x~0;havoc ~y~0;havoc ~c~0;havoc #t~nondet4;~z~0 := #t~nondet4;havoc #t~nondet4;havoc #t~nondet5;~k~0 := #t~nondet5;havoc #t~nondet5;~x~0 := 1;~y~0 := ~z~0 % 4294967296;~c~0 := 1;" "CountingPredicate [underlying: 16#L33true, annotation: [0, 0]]") }, returnTransitions = { ("CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 12#L47-1true, annotation: [5, 0]]" "#32#return;" "CountingPredicate [underlying: 7#L47true, annotation: [6, 0]]") ("CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 5#L34true, annotation: [2, 0]]" "#34#return;" "CountingPredicate [underlying: 14#L36true, annotation: [2, 0]]") ("CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 5#L34true, annotation: [1, 0]]" "#34#return;" "CountingPredicate [underlying: 14#L36true, annotation: [2, 0]]") ("CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 12#L47-1true, annotation: [2, 0]]" "#32#return;" "CountingPredicate [underlying: 7#L47true, annotation: [2, 0]]") ("CountingPredicate [underlying: 23#mainEXITtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 8#L-1true, annotation: [0, 0]]" "#36#return;" "CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [4, 0]]") ("CountingPredicate [underlying: 23#mainEXITtrue, annotation: [8, 0]]" "CountingPredicate [underlying: 8#L-1true, annotation: [0, 0]]" "#36#return;" "CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [8, 0]]") ("CountingPredicate [underlying: 23#mainEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 8#L-1true, annotation: [0, 0]]" "#36#return;" "CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 5#L34true, annotation: [2, 0]]" "#34#return;" "CountingPredicate [underlying: 14#L36true, annotation: [4, 0]]") ("CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 5#L34true, annotation: [1, 0]]" "#34#return;" "CountingPredicate [underlying: 14#L36true, annotation: [4, 0]]") ("CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 12#L47-1true, annotation: [2, 0]]" "#32#return;" "CountingPredicate [underlying: 7#L47true, annotation: [3, 0]]") ("CountingPredicate [underlying: 23#mainEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 8#L-1true, annotation: [0, 0]]" "#36#return;" "CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [8, 0]]" "CountingPredicate [underlying: 12#L47-1true, annotation: [5, 0]]" "#32#return;" "CountingPredicate [underlying: 7#L47true, annotation: [8, 0]]") ("CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 5#L34true, annotation: [4, 0]]" "#34#return;" "CountingPredicate [underlying: 14#L36true, annotation: [4, 0]]") ("CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [4, 0]]" "CountingPredicate [underlying: 12#L47-1true, annotation: [4, 0]]" "#32#return;" "CountingPredicate [underlying: 7#L47true, annotation: [4, 0]]") ("CountingPredicate [underlying: 23#mainEXITtrue, annotation: [6, 0]]" "CountingPredicate [underlying: 8#L-1true, annotation: [0, 0]]" "#36#return;" "CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [6, 0]]") ("CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 12#L47-1true, annotation: [0, 0]]" "#32#return;" "CountingPredicate [underlying: 7#L47true, annotation: [0, 0]]") ("CountingPredicate [underlying: 23#mainEXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 8#L-1true, annotation: [0, 0]]" "#36#return;" "CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 9#ULTIMATE.initEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 18#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "#38#return;" "CountingPredicate [underlying: 8#L-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#__VERIFIER_assertEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 12#L47-1true, annotation: [1, 0]]" "#32#return;" "CountingPredicate [underlying: 7#L47true, annotation: [1, 0]]") ("CountingPredicate [underlying: 23#mainEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 8#L-1true, annotation: [0, 0]]" "#36#return;" "CountingPredicate [underlying: 25#ULTIMATE.startFINALtrue, annotation: [1, 0]]") } ); [2024-08-07 14:09:36,957 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 25 states, 16 states have (on average 1.3125) internal successors, (21), 17 states have internal predecessors, (21), 4 states have call successors, (4), 3 states have call predecessors, (4), 3 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2024-08-07 14:09:36,958 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,958 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,959 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,959 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,959 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,959 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,960 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,960 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,960 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,961 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,961 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,961 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,962 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,963 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,963 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,963 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,963 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,963 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,963 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,964 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,964 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,964 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,964 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,964 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,964 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,965 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,965 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,965 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,966 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,966 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,967 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,967 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,968 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,968 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,968 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,969 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,969 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,970 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,970 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,970 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,970 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,971 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,971 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,971 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,971 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,972 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,972 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,972 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,973 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,973 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,973 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,973 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,974 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,974 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,974 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,974 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,974 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,975 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,975 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,975 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,977 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,977 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,977 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,977 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,977 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,977 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,978 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,978 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,978 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,978 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,978 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,978 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,979 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,979 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,979 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,979 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,979 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,979 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,980 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,980 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,980 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,980 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,984 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,985 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,985 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,985 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,985 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,985 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,985 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,985 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,986 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,986 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,986 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,986 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,986 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,986 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,986 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,987 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,987 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,987 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,987 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,989 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,989 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,989 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,989 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,989 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,990 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,990 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,990 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,990 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,990 WARN L283 nessProductAutomaton]: assume #t~post6 < 20;havoc #t~post6;, isNegated false [2024-08-07 14:09:36,991 WARN L283 nessProductAutomaton]: assume !(#t~post6 < 20);havoc #t~post6;, isNegated true [2024-08-07 14:09:36,991 WARN L283 nessProductAutomaton]: assume true;, isNegated false [2024-08-07 14:09:36,991 WARN L283 nessProductAutomaton]: assume !true;, isNegated true [2024-08-07 14:09:36,991 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,991 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,992 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,992 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,992 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,992 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,992 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,992 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,993 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,994 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,994 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,994 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,994 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,994 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,995 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,995 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,995 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,996 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,996 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,998 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,998 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,998 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,998 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,998 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,999 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,999 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,999 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,999 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:36,999 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:36,999 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:36,999 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:36,999 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:37,000 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:37,000 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:37,000 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:37,000 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:37,000 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:37,000 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:37,001 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:37,001 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:37,001 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:37,001 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:37,001 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:37,001 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:37,007 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:37,007 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:37,007 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:37,008 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:37,008 WARN L283 nessProductAutomaton]: assume !(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated false [2024-08-07 14:09:37,008 WARN L283 nessProductAutomaton]: assume !!(~c~0 % 18446744073709551616 < ~k~0 % 4294967296 % 18446744073709551616);, isNegated true [2024-08-07 14:09:37,009 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:37,010 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:37,010 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:37,010 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:37,010 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:37,010 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:37,011 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:37,011 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:37,011 WARN L283 nessProductAutomaton]: assume 0 == ~cond;, isNegated false [2024-08-07 14:09:37,011 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:09:37,018 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 101 states to 40 states. [2024-08-07 14:09:37,038 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-07 14:09:37,045 INFO L357 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, mHoare=false, 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;@2d264e53, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-07 14:09:37,046 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-07 14:09:37,047 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states. [2024-08-07 14:09:37,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-08-07 14:09:37,052 INFO L187 NwaCegarLoop]: Found error trace [2024-08-07 14:09:37,052 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-08-07 14:09:37,053 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-08-07 14:09:37,058 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-07 14:09:37,058 INFO L85 PathProgramCache]: Analyzing trace with hash -1355211103, now seen corresponding path program 1 times [2024-08-07 14:09:37,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-07 14:09:37,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941159887] [2024-08-07 14:09:37,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-07 14:09:37,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-07 14:09:37,169 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2024-08-07 14:09:37,172 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [89780754] [2024-08-07 14:09:37,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-07 14:09:37,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-07 14:09:37,172 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-07 14:09:37,174 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-07 14:09:37,180 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-08-07 14:09:37,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-07 14:09:37,279 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-08-07 14:09:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-07 14:09:37,322 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-08-07 14:09:37,324 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-08-07 14:09:37,326 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-07 14:09:37,346 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-08-07 14:09:37,532 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-08-07 14:09:37,536 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2024-08-07 14:09:37,540 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-07 14:09:37,548 WARN L915 BoogieBacktranslator]: Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not [2024-08-07 14:09:37,550 WARN L915 BoogieBacktranslator]: Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not [2024-08-07 14:09:37,552 WARN L915 BoogieBacktranslator]: Unfinished Backtranslation: The program execution was not completely translated back. [2024-08-07 14:09:37,562 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.08 02:09:37 BoogieIcfgContainer [2024-08-07 14:09:37,563 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-07 14:09:37,564 INFO L158 Benchmark]: Toolchain (without parser) took 1458.04ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 25.0MB in the beginning and 34.2MB in the end (delta: -9.3MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. [2024-08-07 14:09:37,564 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 48.2MB. Free memory was 28.3MB in the beginning and 28.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-07 14:09:37,564 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 58.7MB. Free memory is still 27.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-07 14:09:37,565 INFO L158 Benchmark]: CACSL2BoogieTranslator took 256.40ms. Allocated memory is still 58.7MB. Free memory was 24.8MB in the beginning and 29.0MB in the end (delta: -4.2MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-08-07 14:09:37,566 INFO L158 Benchmark]: Boogie Preprocessor took 45.37ms. Allocated memory is still 58.7MB. Free memory was 29.0MB in the beginning and 27.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-07 14:09:37,567 INFO L158 Benchmark]: IcfgBuilder took 360.14ms. Allocated memory is still 58.7MB. Free memory was 27.2MB in the beginning and 30.7MB in the end (delta: -3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-08-07 14:09:37,568 INFO L158 Benchmark]: TraceAbstraction took 789.88ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 30.2MB in the beginning and 34.2MB in the end (delta: -4.0MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2024-08-07 14:09:37,570 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 48.2MB. Free memory was 28.3MB in the beginning and 28.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.09ms. Allocated memory is still 58.7MB. Free memory is still 27.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 256.40ms. Allocated memory is still 58.7MB. Free memory was 24.8MB in the beginning and 29.0MB in the end (delta: -4.2MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.37ms. Allocated memory is still 58.7MB. Free memory was 29.0MB in the beginning and 27.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * IcfgBuilder took 360.14ms. Allocated memory is still 58.7MB. Free memory was 27.2MB in the beginning and 30.7MB in the end (delta: -3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 789.88ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 30.2MB in the beginning and 34.2MB in the end (delta: -4.0MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: The program execution was not completely translated back. * 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 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L22] int counter = 0; VAL [\old(counter)=4, counter=0] [L24] unsigned int z, k; [L25] unsigned long long x, y, c; [L26] z = __VERIFIER_nondet_uint() [L27] k = __VERIFIER_nondet_uint() [L29] x = 1 [L30] y = z [L31] c = 1 VAL [\old(counter)=0, c=1, counter=0, x=1, y=0, z=0] [L33] counter++ VAL [\old(counter)=0, c=1, counter=1, x=1, y=0, z=0] [L34] CALL __VERIFIER_assert(x*z - x - y + 1 == 0) VAL [\old(cond)=1, \old(counter)=0, counter=1] [L16] !(cond) VAL [\old(cond)=1, \old(counter)=0, counter=1] [L34] RET __VERIFIER_assert(x*z - x - y + 1 == 0) VAL [\old(counter)=0, c=1, counter=1, x=1, y=0, z=0] [L36] !(c < k) VAL [\old(counter)=0, counter=1, x=1, y=0, z=0] [L45] x = x * (z - 1) VAL [\old(counter)=0, counter=1, x=4294967295, y=0] [L47] CALL __VERIFIER_assert(1 + x - y == 0) VAL [\old(cond)=0, \old(counter)=0, counter=1] [L16] !(cond) VAL [\old(cond)=0, \old(counter)=0, counter=1] [L18] reach_error() VAL [\old(cond)=0, \old(counter)=0, counter=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 32 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, OverallIterations: 1, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.2s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=40occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 20 NumberOfCodeBlocks, 20 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 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 RESULT: Ultimate proved your program to be incorrect! [2024-08-07 14:09:37,603 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE