./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-more-multiply-verify.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-more-multiply-verify.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 958ec4d9 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/weaver/popl20-more-multiply-verify.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-more-multiply-verify.wvr.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 --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-958ec4d-m [2024-02-07 14:40:07,029 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:40:07,090 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:40:07,095 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:40:07,096 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:40:07,125 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:40:07,127 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:40:07,127 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:40:07,128 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:40:07,132 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:40:07,133 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:40:07,133 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:40:07,134 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:40:07,135 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:40:07,135 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:40:07,136 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:40:07,136 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:40:07,136 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:40:07,137 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:40:07,137 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:40:07,137 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:40:07,138 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:40:07,138 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:40:07,138 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:40:07,138 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:40:07,139 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:40:07,139 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:40:07,139 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:40:07,140 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:40:07,140 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:40:07,141 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:40:07,141 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:40:07,141 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:40:07,142 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:40:07,142 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:40:07,142 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:40:07,142 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:40:07,142 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:40:07,143 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:40:07,143 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:40:07,143 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:40:07,143 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:40:07,144 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:40:07,144 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:40:07,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:40:07,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:40:07,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:40:07,424 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:40:07,424 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:40:07,425 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-multiply-verify.wvr.c [2024-02-07 14:40:08,481 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:40:08,651 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:40:08,651 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-multiply-verify.wvr.c [2024-02-07 14:40:08,658 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/956d022e2/c4732c9ee8a24859a583b461e6f29bde/FLAGf2c879f9b [2024-02-07 14:40:08,671 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/956d022e2/c4732c9ee8a24859a583b461e6f29bde [2024-02-07 14:40:08,673 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:40:08,674 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:40:08,674 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-more-multiply-verify.wvr.yml/witness.yml [2024-02-07 14:40:08,750 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:40:08,751 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:40:08,752 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:40:08,752 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:40:08,755 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:40:08,756 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:40:08" (1/2) ... [2024-02-07 14:40:08,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28b7a278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:40:08, skipping insertion in model container [2024-02-07 14:40:08,757 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:40:08" (1/2) ... [2024-02-07 14:40:08,758 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19ab7828 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:40:08, skipping insertion in model container [2024-02-07 14:40:08,758 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:40:08" (2/2) ... [2024-02-07 14:40:08,759 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28b7a278 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:40:08, skipping insertion in model container [2024-02-07 14:40:08,759 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:40:08" (2/2) ... [2024-02-07 14:40:08,759 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:40:08,776 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:40:08,780 INFO L76 edCorrectnessWitness]: Location invariant before [L60-L60] -2147483647 <= end [2024-02-07 14:40:08,781 INFO L76 edCorrectnessWitness]: Location invariant before [L88-L88] ok == (_Bool)0 || ok == (_Bool)1 [2024-02-07 14:40:08,781 INFO L76 edCorrectnessWitness]: Location invariant before [L123-L123] (long long )i - (long long )size >= 0LL [2024-02-07 14:40:08,781 INFO L76 edCorrectnessWitness]: Location invariant after [L66-L66] ((((4294967295LL - (long long )i) + (long long )x >= 0LL) && ((long long )i + (long long )x >= 0LL)) && ((4294967295LL + (long long )i) - (long long )x >= 0LL)) && ((8589934590LL - (long long )i) - (long long )x >= 0LL) [2024-02-07 14:40:08,781 INFO L76 edCorrectnessWitness]: Location invariant before [L50-L50] ((((4294967295LL - (long long )i) + (long long )x >= 0LL) && ((long long )i + (long long )x >= 0LL)) && ((4294967295LL + (long long )i) - (long long )x >= 0LL)) && ((8589934590LL - (long long )i) - (long long )x >= 0LL) [2024-02-07 14:40:08,781 INFO L76 edCorrectnessWitness]: Location invariant before [L121-L121] ((-1LL - (long long )i) + (long long )size >= 0LL) && (((((((-7LL + (long long )i) + (long long )size >= 0LL || (-5LL + (long long )i) + (long long )size >= 0LL) || (-3LL + (long long )i) + (long long )size >= 0LL) || ((-1LL + (long long )i) + (long long )size >= 0LL && 0 == i)) || (-13LL + (long long )i) + (long long )size >= 0LL) || (-11LL + (long long )i) + (long long )size >= 0LL) || (-9LL + (long long )i) + (long long )size >= 0LL) [2024-02-07 14:40:08,781 INFO L76 edCorrectnessWitness]: Location invariant before [L83-L83] 0 <= start [2024-02-07 14:40:08,781 INFO L76 edCorrectnessWitness]: Location invariant before [L76-L76] -2147483647 <= end [2024-02-07 14:40:08,782 INFO L76 edCorrectnessWitness]: Location invariant before [L73-L73] 0 <= end [2024-02-07 14:40:08,782 INFO L76 edCorrectnessWitness]: Location invariant before [L109-L109] ok == (_Bool)0 || ok == (_Bool)1 [2024-02-07 14:40:08,782 INFO L76 edCorrectnessWitness]: Location invariant after [L50-L50] ((((4294967295LL - (long long )i) + (long long )x >= 0LL) && ((long long )i + (long long )x >= 0LL)) && ((4294967295LL + (long long )i) - (long long )x >= 0LL)) && ((8589934590LL - (long long )i) - (long long )x >= 0LL) [2024-02-07 14:40:08,782 INFO L76 edCorrectnessWitness]: Location invariant before [L66-L66] ((((4294967295LL - (long long )i) + (long long )x >= 0LL) && ((long long )i + (long long )x >= 0LL)) && ((4294967295LL + (long long )i) - (long long )x >= 0LL)) && ((8589934590LL - (long long )i) - (long long )x >= 0LL) [2024-02-07 14:40:08,782 INFO L76 edCorrectnessWitness]: Location invariant before [L57-L57] 0 <= end [2024-02-07 14:40:08,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:40:08,966 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-multiply-verify.wvr.c[3081,3094] [2024-02-07 14:40:08,981 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:40:08,989 INFO L203 MainTranslator]: Completed pre-run [2024-02-07 14:40:08,999 WARN L423 MainDispatcher]: Unable to annotate unsigned int with a witness entry [2024-02-07 14:40:09,001 WARN L423 MainDispatcher]: Unable to annotate x = 0 with a witness entry Start Parsing Local Start Parsing Local [2024-02-07 14:40:09,032 WARN L423 MainDispatcher]: Unable to annotate unsigned int with a witness entry [2024-02-07 14:40:09,033 WARN L423 MainDispatcher]: Unable to annotate x = 0 with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:40:09,043 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-multiply-verify.wvr.c[3081,3094] Start Parsing Local Start Parsing Local [2024-02-07 14:40:09,050 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:40:09,050 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19ab7828 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:40:09, skipping insertion in model container [2024-02-07 14:40:09,050 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:40:09,051 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:40:09,052 INFO L158 Benchmark]: Toolchain (without parser) took 300.53ms. Allocated memory is still 132.1MB. Free memory was 89.7MB in the beginning and 74.1MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 14:40:09,052 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 104.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:40:09,053 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 132.1MB. Free memory is still 92.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:40:09,053 INFO L158 Benchmark]: CACSL2BoogieTranslator took 298.85ms. Allocated memory is still 132.1MB. Free memory was 89.3MB in the beginning and 74.1MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 14:40:09,055 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 104.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 132.1MB. Free memory is still 92.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 298.85ms. Allocated memory is still 132.1MB. Free memory was 89.3MB in the beginning and 74.1MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 123]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /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/weaver/popl20-more-multiply-verify.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-more-multiply-verify.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-958ec4d-m [2024-02-07 14:40:11,051 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:40:11,126 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 14:40:11,134 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:40:11,134 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:40:11,161 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:40:11,161 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:40:11,161 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:40:11,162 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:40:11,165 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:40:11,165 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:40:11,165 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:40:11,166 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:40:11,167 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:40:11,167 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:40:11,167 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:40:11,168 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:40:11,168 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:40:11,168 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:40:11,168 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:40:11,168 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:40:11,169 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:40:11,169 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:40:11,169 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 14:40:11,170 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 14:40:11,170 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:40:11,170 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 14:40:11,170 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:40:11,170 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:40:11,171 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:40:11,172 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:40:11,172 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:40:11,172 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:40:11,172 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:40:11,172 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:40:11,172 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:40:11,173 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:40:11,173 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:40:11,173 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 14:40:11,174 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 14:40:11,174 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:40:11,174 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:40:11,174 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:40:11,174 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:40:11,175 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:40:11,175 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 14:40:11,175 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:40:11,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:40:11,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:40:11,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:40:11,484 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:40:11,485 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:40:11,487 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-multiply-verify.wvr.c [2024-02-07 14:40:12,551 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:40:12,733 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:40:12,733 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-multiply-verify.wvr.c [2024-02-07 14:40:12,739 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a307e582/6897f2f92bd440a9a5339d7cc3500c14/FLAGd7bd7ab4f [2024-02-07 14:40:12,749 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a307e582/6897f2f92bd440a9a5339d7cc3500c14 [2024-02-07 14:40:12,751 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:40:12,751 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:40:12,752 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/popl20-more-multiply-verify.wvr.yml/witness.yml [2024-02-07 14:40:12,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:40:12,884 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:40:12,885 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:40:12,885 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:40:12,888 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:40:12,889 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:40:12" (1/2) ... [2024-02-07 14:40:12,889 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d5255e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:40:12, skipping insertion in model container [2024-02-07 14:40:12,890 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:40:12" (1/2) ... [2024-02-07 14:40:12,891 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e22b7b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:40:12, skipping insertion in model container [2024-02-07 14:40:12,891 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:40:12" (2/2) ... [2024-02-07 14:40:12,891 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d5255e9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:40:12, skipping insertion in model container [2024-02-07 14:40:12,891 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:40:12" (2/2) ... [2024-02-07 14:40:12,892 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:40:12,911 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:40:12,912 INFO L76 edCorrectnessWitness]: Location invariant before [L57-L57] 0 <= end [2024-02-07 14:40:12,912 INFO L76 edCorrectnessWitness]: Location invariant before [L66-L66] ((((4294967295LL - (long long )i) + (long long )x >= 0LL) && ((long long )i + (long long )x >= 0LL)) && ((4294967295LL + (long long )i) - (long long )x >= 0LL)) && ((8589934590LL - (long long )i) - (long long )x >= 0LL) [2024-02-07 14:40:12,912 INFO L76 edCorrectnessWitness]: Location invariant before [L83-L83] 0 <= start [2024-02-07 14:40:12,913 INFO L76 edCorrectnessWitness]: Location invariant before [L109-L109] ok == (_Bool)0 || ok == (_Bool)1 [2024-02-07 14:40:12,913 INFO L76 edCorrectnessWitness]: Location invariant before [L76-L76] -2147483647 <= end [2024-02-07 14:40:12,913 INFO L76 edCorrectnessWitness]: Location invariant before [L123-L123] (long long )i - (long long )size >= 0LL [2024-02-07 14:40:12,913 INFO L76 edCorrectnessWitness]: Location invariant after [L50-L50] ((((4294967295LL - (long long )i) + (long long )x >= 0LL) && ((long long )i + (long long )x >= 0LL)) && ((4294967295LL + (long long )i) - (long long )x >= 0LL)) && ((8589934590LL - (long long )i) - (long long )x >= 0LL) [2024-02-07 14:40:12,913 INFO L76 edCorrectnessWitness]: Location invariant before [L121-L121] ((-1LL - (long long )i) + (long long )size >= 0LL) && (((((((-7LL + (long long )i) + (long long )size >= 0LL || (-5LL + (long long )i) + (long long )size >= 0LL) || (-3LL + (long long )i) + (long long )size >= 0LL) || ((-1LL + (long long )i) + (long long )size >= 0LL && 0 == i)) || (-13LL + (long long )i) + (long long )size >= 0LL) || (-11LL + (long long )i) + (long long )size >= 0LL) || (-9LL + (long long )i) + (long long )size >= 0LL) [2024-02-07 14:40:12,913 INFO L76 edCorrectnessWitness]: Location invariant before [L73-L73] 0 <= end [2024-02-07 14:40:12,913 INFO L76 edCorrectnessWitness]: Location invariant before [L50-L50] ((((4294967295LL - (long long )i) + (long long )x >= 0LL) && ((long long )i + (long long )x >= 0LL)) && ((4294967295LL + (long long )i) - (long long )x >= 0LL)) && ((8589934590LL - (long long )i) - (long long )x >= 0LL) [2024-02-07 14:40:12,913 INFO L76 edCorrectnessWitness]: Location invariant before [L88-L88] ok == (_Bool)0 || ok == (_Bool)1 [2024-02-07 14:40:12,914 INFO L76 edCorrectnessWitness]: Location invariant after [L66-L66] ((((4294967295LL - (long long )i) + (long long )x >= 0LL) && ((long long )i + (long long )x >= 0LL)) && ((4294967295LL + (long long )i) - (long long )x >= 0LL)) && ((8589934590LL - (long long )i) - (long long )x >= 0LL) [2024-02-07 14:40:12,914 INFO L76 edCorrectnessWitness]: Location invariant before [L60-L60] -2147483647 <= end [2024-02-07 14:40:12,930 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:40:13,085 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-multiply-verify.wvr.c[3081,3094] [2024-02-07 14:40:13,099 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:40:13,113 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-07 14:40:13,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:40:13,143 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-multiply-verify.wvr.c[3081,3094] [2024-02-07 14:40:13,148 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:40:13,152 INFO L203 MainTranslator]: Completed pre-run [2024-02-07 14:40:13,164 WARN L423 MainDispatcher]: Unable to annotate unsigned int with a witness entry [2024-02-07 14:40:13,164 WARN L423 MainDispatcher]: Unable to annotate x = 0 with a witness entry Start Parsing Local Start Parsing Local [2024-02-07 14:40:13,189 WARN L423 MainDispatcher]: Unable to annotate unsigned int with a witness entry [2024-02-07 14:40:13,189 WARN L423 MainDispatcher]: Unable to annotate x = 0 with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:40:13,209 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-multiply-verify.wvr.c[3081,3094] Start Parsing Local Start Parsing Local [2024-02-07 14:40:13,223 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:40:13,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e22b7b9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:40:13, skipping insertion in model container [2024-02-07 14:40:13,224 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:40:13,224 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:40:13,227 INFO L158 Benchmark]: Toolchain (without parser) took 341.57ms. Allocated memory is still 65.0MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: -6.9kB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 14:40:13,227 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory is still 27.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:40:13,227 INFO L158 Benchmark]: Witness Parser took 0.10ms. Allocated memory is still 65.0MB. Free memory is still 42.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:40:13,228 INFO L158 Benchmark]: CACSL2BoogieTranslator took 338.85ms. Allocated memory is still 65.0MB. Free memory was 39.0MB in the beginning and 39.3MB in the end (delta: -213.4kB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 14:40:13,229 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory is still 27.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.10ms. Allocated memory is still 65.0MB. Free memory is still 42.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 338.85ms. Allocated memory is still 65.0MB. Free memory was 39.0MB in the beginning and 39.3MB in the end (delta: -213.4kB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 123]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN