./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/29_conditionals_vs.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 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/pthread-ext/29_conditionals_vs.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/29_conditionals_vs.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-59af5db-m [2024-02-02 09:12:28,798 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:12:28,885 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:12:28,891 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:12:28,891 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:12:28,923 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:12:28,924 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:12:28,924 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:12:28,925 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:12:28,928 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:12:28,928 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:12:28,928 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:12:28,929 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:12:28,930 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:12:28,930 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:12:28,931 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:12:28,931 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:12:28,931 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:12:28,931 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:12:28,931 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:12:28,932 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:12:28,932 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:12:28,932 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:12:28,932 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:12:28,933 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:12:28,933 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:12:28,933 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:12:28,933 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:12:28,934 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:12:28,934 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:12:28,935 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:12:28,935 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:12:28,935 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:12:28,935 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:12:28,935 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:12:28,935 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:12:28,936 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:12:28,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:12:28,936 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:12:28,936 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:12:28,936 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:12:28,937 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:12:28,937 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:12:28,937 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:12:29,163 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:12:29,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:12:29,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:12:29,190 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:12:29,190 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:12:29,191 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/29_conditionals_vs.yml/witness.yml [2024-02-02 09:12:29,336 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:12:29,336 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:12:29,336 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2024-02-02 09:12:30,408 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:12:30,634 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:12:30,635 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2024-02-02 09:12:30,648 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/462034a3e/ec2adeaf61cc4ee99f0797e39640d1e9/FLAG261477fbc [2024-02-02 09:12:30,665 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/462034a3e/ec2adeaf61cc4ee99f0797e39640d1e9 [2024-02-02 09:12:30,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:12:30,667 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:12:30,669 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:12:30,669 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:12:30,673 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:12:30,673 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:12:29" (1/2) ... [2024-02-02 09:12:30,674 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fd88532 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:12:30, skipping insertion in model container [2024-02-02 09:12:30,674 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:12:29" (1/2) ... [2024-02-02 09:12:30,675 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e57d951 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:12:30, skipping insertion in model container [2024-02-02 09:12:30,675 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:12:30" (2/2) ... [2024-02-02 09:12:30,676 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fd88532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:12:30, skipping insertion in model container [2024-02-02 09:12:30,676 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:12:30" (2/2) ... [2024-02-02 09:12:30,677 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:12:30,734 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:12:30,735 INFO L101 nessWitnessExtractor]: Location invariant before [L718-L718] (((((z == 1) && ((unsigned long )arg == 0UL)) && (0 <= z)) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-02-02 09:12:30,736 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L713] (unsigned long )arg == 0UL [2024-02-02 09:12:30,736 INFO L101 nessWitnessExtractor]: Location invariant before [L721-L721] (((0 <= z) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-02-02 09:12:30,736 INFO L101 nessWitnessExtractor]: Location invariant before [L716-L716] (z == 0) && ((unsigned long )arg == 0UL) [2024-02-02 09:12:30,736 INFO L101 nessWitnessExtractor]: Location invariant after [L695-L699] m == 0 [2024-02-02 09:12:30,736 INFO L101 nessWitnessExtractor]: Location invariant before [L704-L704] (((((((((((((4294967296LL + (long long )x) + (long long )y >= 0LL) && ((4294967296LL + (long long )x) + (long long )z >= 0LL)) && ((4294967296LL + (long long )y) + (long long )z >= 0LL)) && ((4294967295LL - (long long )x) + (long long )y >= 0LL)) && ((4294967295LL - (long long )x) + (long long )z >= 0LL)) && ((4294967295LL - (long long )y) + (long long )z >= 0LL)) && ((4294967295LL + (long long )x) - (long long )y >= 0LL)) && ((4294967295LL + (long long )x) - (long long )z >= 0LL)) && ((4294967295LL + (long long )y) - (long long )z >= 0LL)) && ((4294967294LL - (long long )x) - (long long )y >= 0LL)) && ((4294967294LL - (long long )x) - (long long )z >= 0LL)) && ((4294967294LL - (long long )y) - (long long )z >= 0LL)) && ((unsigned long )arg == 0UL) [2024-02-02 09:12:30,737 INFO L101 nessWitnessExtractor]: Location invariant before [L714-L719] (((0 <= z) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-02-02 09:12:30,737 INFO L101 nessWitnessExtractor]: Location invariant before [L693-L693] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:30,737 INFO L101 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:30,737 INFO L101 nessWitnessExtractor]: Location invariant after [L2-L4] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:30,737 INFO L101 nessWitnessExtractor]: Location invariant before [L718-L718] (((((z == 1) && ((unsigned long )arg == 0UL)) && (0 <= z)) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-02-02 09:12:30,737 INFO L101 nessWitnessExtractor]: Location invariant after [L690-L694] m == 1 [2024-02-02 09:12:30,737 INFO L101 nessWitnessExtractor]: Location invariant before [L698-L698] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:30,738 INFO L101 nessWitnessExtractor]: Location invariant before [L692-L692] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:30,738 INFO L101 nessWitnessExtractor]: Location invariant before [L3-L3] (((((0 <= m) && (m <= 1)) && (m == 0 || m == 1)) && (0 <= m)) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:30,738 INFO L101 nessWitnessExtractor]: Location invariant before [L705-L705] (((((4294967296LL + (long long )y) + (long long )z >= 0LL) && ((4294967295LL - (long long )y) + (long long )z >= 0LL)) && ((4294967295LL + (long long )y) - (long long )z >= 0LL)) && ((4294967294LL - (long long )y) - (long long )z >= 0LL)) && ((unsigned long )arg == 0UL) [2024-02-02 09:12:30,738 INFO L101 nessWitnessExtractor]: Location invariant before [L716-L716] (z == 0) && ((unsigned long )arg == 0UL) [2024-02-02 09:12:30,738 INFO L101 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )arg == 0UL [2024-02-02 09:12:30,738 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] (((0LL - (long long )x) + (long long )y >= 0LL) && ((long long )x - (long long )y >= 0LL)) && ((unsigned long )arg == 0UL) [2024-02-02 09:12:30,738 INFO L101 nessWitnessExtractor]: Location invariant before [L720-L720] (((0 <= z) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-02-02 09:12:30,738 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )arg == 0UL [2024-02-02 09:12:30,779 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:12:31,043 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i[30422,30435] [2024-02-02 09:12:31,051 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:12:31,059 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 09:12:31,110 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-02-02 09:12:31,111 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e57d951 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:12:31, skipping insertion in model container [2024-02-02 09:12:31,111 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:12:31,111 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:12:31,113 INFO L158 Benchmark]: Toolchain (without parser) took 445.22ms. Allocated memory is still 203.4MB. Free memory was 127.2MB in the beginning and 170.6MB in the end (delta: -43.4MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-02-02 09:12:31,113 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 123.7MB. Free memory was 88.4MB in the beginning and 88.2MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:12:31,114 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 203.4MB. Free memory is still 173.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:12:31,115 INFO L158 Benchmark]: CACSL2BoogieTranslator took 442.42ms. Allocated memory is still 203.4MB. Free memory was 127.0MB in the beginning and 170.6MB in the end (delta: -43.6MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-02-02 09:12:31,116 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.14ms. Allocated memory is still 123.7MB. Free memory was 88.4MB in the beginning and 88.2MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 203.4MB. Free memory is still 173.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 442.42ms. Allocated memory is still 203.4MB. Free memory was 127.0MB in the beginning and 170.6MB in the end (delta: -43.6MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: m 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/pthread-ext/29_conditionals_vs.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/29_conditionals_vs.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-59af5db-m [2024-02-02 09:12:32,928 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:12:33,001 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:12:33,005 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:12:33,006 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:12:33,030 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:12:33,030 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:12:33,031 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:12:33,031 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:12:33,033 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:12:33,033 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:12:33,033 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:12:33,034 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:12:33,034 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:12:33,034 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:12:33,035 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:12:33,035 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:12:33,035 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:12:33,035 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:12:33,036 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:12:33,036 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:12:33,037 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:12:33,037 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:12:33,037 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:12:33,037 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:12:33,038 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:12:33,038 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:12:33,038 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:12:33,038 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:12:33,038 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:12:33,039 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:12:33,040 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:12:33,040 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:12:33,040 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:12:33,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:12:33,040 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:12:33,041 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:12:33,041 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:12:33,041 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:12:33,042 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:12:33,042 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:12:33,042 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:12:33,042 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:12:33,042 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:12:33,043 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:12:33,043 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:12:33,043 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:12:33,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:12:33,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:12:33,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:12:33,326 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:12:33,326 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:12:33,328 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/29_conditionals_vs.yml/witness.yml [2024-02-02 09:12:33,432 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:12:33,432 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:12:33,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2024-02-02 09:12:34,603 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:12:34,860 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:12:34,861 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2024-02-02 09:12:34,872 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ef95c560/98db47da23ce42ecad05e218196cb223/FLAG8217b0159 [2024-02-02 09:12:34,884 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ef95c560/98db47da23ce42ecad05e218196cb223 [2024-02-02 09:12:34,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:12:34,886 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:12:34,889 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:12:34,890 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:12:34,894 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:12:34,894 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:12:33" (1/2) ... [2024-02-02 09:12:34,895 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58510c83 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:12:34, skipping insertion in model container [2024-02-02 09:12:34,896 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:12:33" (1/2) ... [2024-02-02 09:12:34,897 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30acbcc8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:12:34, skipping insertion in model container [2024-02-02 09:12:34,897 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:12:34" (2/2) ... [2024-02-02 09:12:34,897 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58510c83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:12:34, skipping insertion in model container [2024-02-02 09:12:34,898 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:12:34" (2/2) ... [2024-02-02 09:12:34,898 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:12:34,960 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:12:34,961 INFO L101 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )arg == 0UL [2024-02-02 09:12:34,961 INFO L101 nessWitnessExtractor]: Location invariant before [L705-L705] (((((4294967296LL + (long long )y) + (long long )z >= 0LL) && ((4294967295LL - (long long )y) + (long long )z >= 0LL)) && ((4294967295LL + (long long )y) - (long long )z >= 0LL)) && ((4294967294LL - (long long )y) - (long long )z >= 0LL)) && ((unsigned long )arg == 0UL) [2024-02-02 09:12:34,962 INFO L101 nessWitnessExtractor]: Location invariant before [L720-L720] (((0 <= z) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-02-02 09:12:34,962 INFO L101 nessWitnessExtractor]: Location invariant before [L714-L719] (((0 <= z) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-02-02 09:12:34,962 INFO L101 nessWitnessExtractor]: Location invariant before [L716-L716] (z == 0) && ((unsigned long )arg == 0UL) [2024-02-02 09:12:34,962 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] (((0LL - (long long )x) + (long long )y >= 0LL) && ((long long )x - (long long )y >= 0LL)) && ((unsigned long )arg == 0UL) [2024-02-02 09:12:34,962 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L713] (unsigned long )arg == 0UL [2024-02-02 09:12:34,962 INFO L101 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:34,962 INFO L101 nessWitnessExtractor]: Location invariant before [L693-L693] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:34,963 INFO L101 nessWitnessExtractor]: Location invariant before [L698-L698] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:34,963 INFO L101 nessWitnessExtractor]: Location invariant before [L721-L721] (((0 <= z) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-02-02 09:12:34,963 INFO L101 nessWitnessExtractor]: Location invariant before [L718-L718] (((((z == 1) && ((unsigned long )arg == 0UL)) && (0 <= z)) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-02-02 09:12:34,963 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )arg == 0UL [2024-02-02 09:12:34,963 INFO L101 nessWitnessExtractor]: Location invariant after [L2-L4] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:34,963 INFO L101 nessWitnessExtractor]: Location invariant after [L695-L699] m == 0 [2024-02-02 09:12:34,963 INFO L101 nessWitnessExtractor]: Location invariant after [L690-L694] m == 1 [2024-02-02 09:12:34,964 INFO L101 nessWitnessExtractor]: Location invariant before [L692-L692] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:34,964 INFO L101 nessWitnessExtractor]: Location invariant before [L3-L3] (((((0 <= m) && (m <= 1)) && (m == 0 || m == 1)) && (0 <= m)) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:34,964 INFO L101 nessWitnessExtractor]: Location invariant before [L716-L716] (z == 0) && ((unsigned long )arg == 0UL) [2024-02-02 09:12:34,964 INFO L101 nessWitnessExtractor]: Location invariant before [L718-L718] (((((z == 1) && ((unsigned long )arg == 0UL)) && (0 <= z)) && (z <= 1)) && ((unsigned long )arg == 0UL)) && (z == 0 || z == 1) [2024-02-02 09:12:34,965 INFO L101 nessWitnessExtractor]: Location invariant before [L704-L704] (((((((((((((4294967296LL + (long long )x) + (long long )y >= 0LL) && ((4294967296LL + (long long )x) + (long long )z >= 0LL)) && ((4294967296LL + (long long )y) + (long long )z >= 0LL)) && ((4294967295LL - (long long )x) + (long long )y >= 0LL)) && ((4294967295LL - (long long )x) + (long long )z >= 0LL)) && ((4294967295LL - (long long )y) + (long long )z >= 0LL)) && ((4294967295LL + (long long )x) - (long long )y >= 0LL)) && ((4294967295LL + (long long )x) - (long long )z >= 0LL)) && ((4294967295LL + (long long )y) - (long long )z >= 0LL)) && ((4294967294LL - (long long )x) - (long long )y >= 0LL)) && ((4294967294LL - (long long )x) - (long long )z >= 0LL)) && ((4294967294LL - (long long )y) - (long long )z >= 0LL)) && ((unsigned long )arg == 0UL) [2024-02-02 09:12:35,004 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:12:35,264 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i[30422,30435] [2024-02-02 09:12:35,273 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:12:35,283 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 09:12:35,309 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-02-02 09:12:35,310 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30acbcc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:12:35, skipping insertion in model container [2024-02-02 09:12:35,310 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:12:35,311 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:12:35,312 INFO L158 Benchmark]: Toolchain (without parser) took 425.21ms. Allocated memory is still 77.6MB. Free memory was 44.7MB in the beginning and 47.6MB in the end (delta: -2.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-02-02 09:12:35,312 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 60.8MB. Free memory is still 30.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:12:35,313 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 42.0MB in the beginning and 41.9MB in the end (delta: 83.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:12:35,313 INFO L158 Benchmark]: CACSL2BoogieTranslator took 421.30ms. Allocated memory is still 77.6MB. Free memory was 44.6MB in the beginning and 47.6MB in the end (delta: -3.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-02-02 09:12:35,315 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.15ms. Allocated memory is still 60.8MB. Free memory is still 30.8MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 42.0MB in the beginning and 41.9MB in the end (delta: 83.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 421.30ms. Allocated memory is still 77.6MB. Free memory was 44.6MB in the beginning and 47.6MB in the end (delta: -3.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: m 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