./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-1.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/pthread-demo-datarace-1.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ab2e0ac4 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-C-DAC/pthread-demo-datarace-1.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/pthread-demo-datarace-1.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-ab2e0ac-m [2024-01-29 14:16:19,669 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:16:19,732 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:16:19,736 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:16:19,737 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:16:19,757 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:16:19,759 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:16:19,759 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:16:19,759 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:16:19,762 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:16:19,763 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:16:19,763 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:16:19,763 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:16:19,764 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:16:19,765 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:16:19,765 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:16:19,765 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:16:19,765 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:16:19,765 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:16:19,766 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:16:19,766 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:16:19,766 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:16:19,766 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:16:19,767 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:16:19,767 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:16:19,767 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:16:19,767 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:16:19,768 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:16:19,768 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:16:19,768 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:16:19,769 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:16:19,769 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:16:19,769 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:16:19,770 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:16:19,770 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:16:19,770 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:16:19,770 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:16:19,770 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:16:19,771 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:16:19,771 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:16:19,771 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:16:19,771 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:16:19,771 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:16:19,772 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:16:19,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:16:19,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:16:19,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:16:19,997 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:16:19,997 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:16:19,998 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-1.i [2024-01-29 14:16:21,100 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:16:21,385 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:16:21,386 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-1.i [2024-01-29 14:16:21,405 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71930cf55/93eb31a41e4f4072839fe644a2c2fe06/FLAGb27e8360b [2024-01-29 14:16:21,423 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71930cf55/93eb31a41e4f4072839fe644a2c2fe06 [2024-01-29 14:16:21,425 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:16:21,426 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:16:21,428 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/pthread-demo-datarace-1.yml/witness.yml [2024-01-29 14:16:21,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:16:21,555 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:16:21,556 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:16:21,556 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:16:21,560 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:16:21,561 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:16:21" (1/2) ... [2024-01-29 14:16:21,561 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a28ef57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:16:21, skipping insertion in model container [2024-01-29 14:16:21,562 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:16:21" (1/2) ... [2024-01-29 14:16:21,564 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5937ff32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:16:21, skipping insertion in model container [2024-01-29 14:16:21,564 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:16:21" (2/2) ... [2024-01-29 14:16:21,564 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a28ef57 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:16:21, skipping insertion in model container [2024-01-29 14:16:21,564 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:16:21" (2/2) ... [2024-01-29 14:16:21,565 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:16:21,643 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:16:21,648 INFO L98 nessWitnessExtractor]: Location invariant before [L1342-L1342] (2147483647LL - (long long )i) + (long long )myglobal >= 0LL [2024-01-29 14:16:21,648 INFO L98 nessWitnessExtractor]: Location invariant before [L1342-L1342] (2147483648LL + (long long )i) - (long long )myglobal >= 0LL [2024-01-29 14:16:21,648 INFO L98 nessWitnessExtractor]: Location invariant before [L1342-L1342] (2147483647LL - (long long )i) - (long long )myglobal >= 0LL [2024-01-29 14:16:21,648 INFO L98 nessWitnessExtractor]: Location invariant before [L1342-L1342] myglobal == 0 [2024-01-29 14:16:21,648 INFO L98 nessWitnessExtractor]: Location invariant before [L1342-L1342] (2147483648LL + (long long )i) + (long long )myglobal >= 0LL [2024-01-29 14:16:21,649 INFO L98 nessWitnessExtractor]: Location invariant before [L1355-L1355] i == 20 [2024-01-29 14:16:21,649 INFO L98 nessWitnessExtractor]: Location invariant before [L1341-L1341] (2147483647LL - (long long )i) + (long long )myglobal >= 0LL [2024-01-29 14:16:21,649 INFO L98 nessWitnessExtractor]: Location invariant before [L1341-L1341] (2147483647LL - (long long )i) - (long long )myglobal >= 0LL [2024-01-29 14:16:21,649 INFO L98 nessWitnessExtractor]: Location invariant before [L1341-L1341] (2147483648LL + (long long )i) - (long long )myglobal >= 0LL [2024-01-29 14:16:21,649 INFO L98 nessWitnessExtractor]: Location invariant before [L1341-L1341] myglobal == 0 [2024-01-29 14:16:21,649 INFO L98 nessWitnessExtractor]: Location invariant before [L1341-L1341] (2147483648LL + (long long )i) + (long long )myglobal >= 0LL [2024-01-29 14:16:21,649 INFO L98 nessWitnessExtractor]: Location invariant before [L1327-L1327] 0 <= myglobal [2024-01-29 14:16:21,650 INFO L98 nessWitnessExtractor]: Location invariant before [L1327-L1327] 0 <= j [2024-01-29 14:16:21,650 INFO L98 nessWitnessExtractor]: Location invariant before [L1327-L1327] (unsigned long )arg == 0UL [2024-01-29 14:16:21,650 INFO L98 nessWitnessExtractor]: Location invariant before [L1327-L1327] (((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:16:21,650 INFO L98 nessWitnessExtractor]: Location invariant before [L1349-L1349] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (12 <= i && i <= 19) [2024-01-29 14:16:21,650 INFO L98 nessWitnessExtractor]: Location invariant before [L1325-L1325] (1 <= j && (((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1)) || ((((((2147483648LL + (long long )i) + (long long )j >= 0LL && (2147483648LL - (long long )i) + (long long )j >= 0LL) && (2147483647LL + (long long )i) - (long long )j >= 0LL) && (2147483647LL - (long long )i) - (long long )j >= 0LL) && 0 == i) && i == 0) [2024-01-29 14:16:21,650 INFO L98 nessWitnessExtractor]: Location invariant before [L1325-L1325] (unsigned long )arg == 0UL [2024-01-29 14:16:21,650 INFO L98 nessWitnessExtractor]: Location invariant before [L1358-L1358] i == 20 [2024-01-29 14:16:21,651 INFO L98 nessWitnessExtractor]: Loop invariant at [L1323-L1331] (unsigned long )arg == 0UL [2024-01-29 14:16:21,651 INFO L98 nessWitnessExtractor]: Loop invariant at [L1323-L1331] ((1 <= j && ((((((((((((((7 <= i && (i <= 19 || i <= 20)) || i == 6) || i == 6) || i == 5) || i == 5) || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0))) || ((((((2147483648LL + (long long )i) + (long long )j >= 0LL && (2147483648LL - (long long )i) + (long long )j >= 0LL) && (2147483647LL + (long long )i) - (long long )j >= 0LL) && (2147483647LL - (long long )i) - (long long )j >= 0LL) && 0 == i) && i == 0)) || ((((4294967296LL + (long long )i) + (long long )j >= 0LL && (4294967295LL - (long long )i) + (long long )j >= 0LL) && (4294967295LL + (long long )i) - (long long )j >= 0LL) && (4294967294LL - (long long )i) - (long long )j >= 0LL) [2024-01-29 14:16:21,651 INFO L98 nessWitnessExtractor]: Location invariant before [L1340-L1340] (2147483648LL + (long long )i) - (long long )myglobal >= 0LL [2024-01-29 14:16:21,651 INFO L98 nessWitnessExtractor]: Location invariant before [L1340-L1340] (2147483647LL - (long long )i) - (long long )myglobal >= 0LL [2024-01-29 14:16:21,652 INFO L98 nessWitnessExtractor]: Location invariant before [L1340-L1340] (2147483648LL + (long long )i) + (long long )myglobal >= 0LL [2024-01-29 14:16:21,652 INFO L98 nessWitnessExtractor]: Location invariant before [L1340-L1340] myglobal == 0 [2024-01-29 14:16:21,652 INFO L98 nessWitnessExtractor]: Location invariant before [L1340-L1340] (2147483647LL - (long long )i) + (long long )myglobal >= 0LL [2024-01-29 14:16:21,652 INFO L98 nessWitnessExtractor]: Location invariant before [L1350-L1350] 0 <= myglobal [2024-01-29 14:16:21,652 INFO L98 nessWitnessExtractor]: Location invariant before [L1350-L1350] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (12 <= i && i <= 19) [2024-01-29 14:16:21,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1326-L1326] (1 <= j && (((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1)) || ((((((2147483648LL + (long long )i) + (long long )j >= 0LL && (2147483648LL - (long long )i) + (long long )j >= 0LL) && (2147483647LL + (long long )i) - (long long )j >= 0LL) && (2147483647LL - (long long )i) - (long long )j >= 0LL) && 0 == i) && i == 0) [2024-01-29 14:16:21,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1326-L1326] (unsigned long )arg == 0UL [2024-01-29 14:16:21,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1326-L1326] 0 <= myglobal [2024-01-29 14:16:21,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] 1 <= myglobal [2024-01-29 14:16:21,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] (((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:16:21,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] 1 <= j [2024-01-29 14:16:21,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] (0LL - (long long )j) + (long long )myglobal >= 0LL [2024-01-29 14:16:21,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] (long long )j - (long long )myglobal >= 0LL [2024-01-29 14:16:21,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] (unsigned long )arg == 0UL [2024-01-29 14:16:21,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1351-L1351] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (12 <= i && i <= 19) [2024-01-29 14:16:21,656 INFO L98 nessWitnessExtractor]: Location invariant before [L1351-L1351] 1 <= myglobal [2024-01-29 14:16:21,656 INFO L98 nessWitnessExtractor]: Location invariant before [L1357-L1357] i == 20 [2024-01-29 14:16:21,656 INFO L98 nessWitnessExtractor]: Location invariant before [L1328-L1328] 0 <= myglobal [2024-01-29 14:16:21,656 INFO L98 nessWitnessExtractor]: Location invariant before [L1328-L1328] 1 <= j [2024-01-29 14:16:21,656 INFO L98 nessWitnessExtractor]: Location invariant before [L1328-L1328] (unsigned long )arg == 0UL [2024-01-29 14:16:21,656 INFO L98 nessWitnessExtractor]: Location invariant before [L1328-L1328] (((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:16:21,656 INFO L98 nessWitnessExtractor]: Location invariant before [L1329-L1329] (unsigned long )arg == 0UL [2024-01-29 14:16:21,657 INFO L98 nessWitnessExtractor]: Location invariant before [L1329-L1329] 1 <= j [2024-01-29 14:16:21,663 INFO L98 nessWitnessExtractor]: Location invariant before [L1329-L1329] 0 <= myglobal [2024-01-29 14:16:21,663 INFO L98 nessWitnessExtractor]: Location invariant before [L1329-L1329] (((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:16:21,663 INFO L98 nessWitnessExtractor]: Location invariant before [L1338-L1338] (2147483647LL - (long long )i) - (long long )myglobal >= 0LL [2024-01-29 14:16:21,663 INFO L98 nessWitnessExtractor]: Location invariant before [L1338-L1338] myglobal == 0 [2024-01-29 14:16:21,664 INFO L98 nessWitnessExtractor]: Location invariant before [L1338-L1338] (2147483648LL + (long long )i) - (long long )myglobal >= 0LL [2024-01-29 14:16:21,664 INFO L98 nessWitnessExtractor]: Location invariant before [L1338-L1338] (2147483648LL + (long long )i) + (long long )myglobal >= 0LL [2024-01-29 14:16:21,664 INFO L98 nessWitnessExtractor]: Location invariant before [L1338-L1338] (2147483647LL - (long long )i) + (long long )myglobal >= 0LL [2024-01-29 14:16:21,664 INFO L98 nessWitnessExtractor]: Location invariant before [L1353-L1356] i == 20 [2024-01-29 14:16:21,664 INFO L98 nessWitnessExtractor]: Location invariant before [L1339-L1339] myglobal == 0 [2024-01-29 14:16:21,665 INFO L98 nessWitnessExtractor]: Location invariant before [L1339-L1339] (2147483648LL + (long long )i) + (long long )myglobal >= 0LL [2024-01-29 14:16:21,665 INFO L98 nessWitnessExtractor]: Location invariant before [L1339-L1339] (2147483647LL - (long long )i) + (long long )myglobal >= 0LL [2024-01-29 14:16:21,666 INFO L98 nessWitnessExtractor]: Location invariant before [L1339-L1339] (2147483647LL - (long long )i) - (long long )myglobal >= 0LL [2024-01-29 14:16:21,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1339-L1339] (2147483648LL + (long long )i) - (long long )myglobal >= 0LL [2024-01-29 14:16:21,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1332-L1332] (unsigned long )arg == 0UL [2024-01-29 14:16:21,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1332-L1332] i == 20 [2024-01-29 14:16:21,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1332-L1332] 1 <= j [2024-01-29 14:16:21,732 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:16:21,849 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-C-DAC/pthread-demo-datarace-1.i[820,833] [2024-01-29 14:16:22,021 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:16:22,031 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:16:22,040 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-C-DAC/pthread-demo-datarace-1.i[820,833] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:16:22,167 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:16:22,217 INFO L206 MainTranslator]: Completed translation [2024-01-29 14:16:22,217 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:16:22 WrapperNode [2024-01-29 14:16:22,217 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:16:22,218 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-29 14:16:22,218 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-29 14:16:22,218 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-29 14:16:22,223 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:16:22" (1/1) ... [2024-01-29 14:16:22,243 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:16:22" (1/1) ... [2024-01-29 14:16:22,269 INFO L138 Inliner]: procedures = 365, calls = 22, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 98 [2024-01-29 14:16:22,270 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-29 14:16:22,271 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-29 14:16:22,271 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-29 14:16:22,271 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-29 14:16:22,280 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:16:22" (1/1) ... [2024-01-29 14:16:22,280 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:16:22" (1/1) ... [2024-01-29 14:16:22,285 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:16:22" (1/1) ... [2024-01-29 14:16:22,300 INFO L175 MemorySlicer]: Split 9 memory accesses to 3 slices as follows [2, 5, 2]. 56 percent of accesses are in the largest equivalence class. The 7 initializations are split as follows [2, 5, 0]. The 1 writes are split as follows [0, 0, 1]. [2024-01-29 14:16:22,301 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:16:22" (1/1) ... [2024-01-29 14:16:22,301 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:16:22" (1/1) ... [2024-01-29 14:16:22,308 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:16:22" (1/1) ... [2024-01-29 14:16:22,311 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:16:22" (1/1) ... [2024-01-29 14:16:22,328 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:16:22" (1/1) ... [2024-01-29 14:16:22,330 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:16:22" (1/1) ... [2024-01-29 14:16:22,346 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-29 14:16:22,346 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-29 14:16:22,347 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-29 14:16:22,347 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-29 14:16:22,348 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:16:22" (1/1) ... [2024-01-29 14:16:22,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:16:22,359 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-29 14:16:22,397 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-01-29 14:16:22,438 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-01-29 14:16:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-29 14:16:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-29 14:16:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-01-29 14:16:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-01-29 14:16:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-01-29 14:16:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-01-29 14:16:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-29 14:16:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-29 14:16:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-29 14:16:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-01-29 14:16:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-29 14:16:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_mutex [2024-01-29 14:16:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_mutex [2024-01-29 14:16:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-29 14:16:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-29 14:16:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-29 14:16:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-29 14:16:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-29 14:16:22,467 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-29 14:16:22,576 INFO L244 CfgBuilder]: Building ICFG [2024-01-29 14:16:22,578 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-29 14:16:22,895 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-29 14:16:22,895 INFO L293 CfgBuilder]: Performing block encoding [2024-01-29 14:16:22,948 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-29 14:16:22,948 INFO L320 CfgBuilder]: Removed 2 assume(true) statements. [2024-01-29 14:16:22,948 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 02:16:22 BoogieIcfgContainer [2024-01-29 14:16:22,948 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-29 14:16:22,950 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-29 14:16:22,950 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-29 14:16:22,953 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-29 14:16:22,953 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.01 02:16:21" (1/4) ... [2024-01-29 14:16:22,953 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39dc82f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 02:16:22, skipping insertion in model container [2024-01-29 14:16:22,954 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:16:21" (2/4) ... [2024-01-29 14:16:22,954 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39dc82f9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 29.01 02:16:22, skipping insertion in model container [2024-01-29 14:16:22,954 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:16:22" (3/4) ... [2024-01-29 14:16:22,954 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39dc82f9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 29.01 02:16:22, skipping insertion in model container [2024-01-29 14:16:22,954 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 02:16:22" (4/4) ... [2024-01-29 14:16:22,955 INFO L112 eAbstractionObserver]: Analyzing ICFG pthread-demo-datarace-1.i [2024-01-29 14:16:22,968 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-29 14:16:22,969 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 65 error locations. [2024-01-29 14:16:22,969 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-29 14:16:23,034 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-01-29 14:16:23,098 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 153 places, 153 transitions, 313 flow [2024-01-29 14:16:23,148 INFO L124 PetriNetUnfolderBase]: 4/152 cut-off events. [2024-01-29 14:16:23,150 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-01-29 14:16:23,154 INFO L83 FinitePrefix]: Finished finitePrefix Result has 157 conditions, 152 events. 4/152 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 241 event pairs, 0 based on Foata normal form. 0/83 useless extension candidates. Maximal degree in co-relation 86. Up to 2 conditions per place. [2024-01-29 14:16:23,154 INFO L82 GeneralOperation]: Start removeDead. Operand has 153 places, 153 transitions, 313 flow [2024-01-29 14:16:23,161 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 151 places, 151 transitions, 308 flow [2024-01-29 14:16:23,173 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-29 14:16:23,179 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;@3733ac41, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-29 14:16:23,179 INFO L358 AbstractCegarLoop]: Starting to check reachability of 96 error locations. [2024-01-29 14:16:23,180 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-29 14:16:23,181 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-29 14:16:23,181 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 14:16:23,181 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 14:16:23,181 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-29 14:16:23,182 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 93 more)] === [2024-01-29 14:16:23,222 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 14:16:23,222 INFO L85 PathProgramCache]: Analyzing trace with hash 12881, now seen corresponding path program 1 times [2024-01-29 14:16:23,272 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 14:16:23,273 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1984241811] [2024-01-29 14:16:23,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 14:16:23,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 14:16:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-29 14:16:23,372 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-01-29 14:16:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-29 14:16:23,422 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-01-29 14:16:23,423 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-01-29 14:16:23,424 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (95 of 96 remaining) [2024-01-29 14:16:23,435 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (94 of 96 remaining) [2024-01-29 14:16:23,435 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (93 of 96 remaining) [2024-01-29 14:16:23,435 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANT (92 of 96 remaining) [2024-01-29 14:16:23,436 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONWITNESS_INVARIANT (91 of 96 remaining) [2024-01-29 14:16:23,436 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONWITNESS_INVARIANT (90 of 96 remaining) [2024-01-29 14:16:23,436 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONWITNESS_INVARIANT (89 of 96 remaining) [2024-01-29 14:16:23,436 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONWITNESS_INVARIANT (88 of 96 remaining) [2024-01-29 14:16:23,437 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONWITNESS_INVARIANT (87 of 96 remaining) [2024-01-29 14:16:23,437 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONWITNESS_INVARIANT (86 of 96 remaining) [2024-01-29 14:16:23,437 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONWITNESS_INVARIANT (85 of 96 remaining) [2024-01-29 14:16:23,438 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONWITNESS_INVARIANT (84 of 96 remaining) [2024-01-29 14:16:23,439 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONWITNESS_INVARIANT (83 of 96 remaining) [2024-01-29 14:16:23,440 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONWITNESS_INVARIANT (82 of 96 remaining) [2024-01-29 14:16:23,440 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONWITNESS_INVARIANT (81 of 96 remaining) [2024-01-29 14:16:23,441 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONWITNESS_INVARIANT (80 of 96 remaining) [2024-01-29 14:16:23,442 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONWITNESS_INVARIANT (79 of 96 remaining) [2024-01-29 14:16:23,442 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONWITNESS_INVARIANT (78 of 96 remaining) [2024-01-29 14:16:23,443 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18ASSERT_VIOLATIONWITNESS_INVARIANT (77 of 96 remaining) [2024-01-29 14:16:23,443 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONWITNESS_INVARIANT (76 of 96 remaining) [2024-01-29 14:16:23,443 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20ASSERT_VIOLATIONWITNESS_INVARIANT (75 of 96 remaining) [2024-01-29 14:16:23,444 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21ASSERT_VIOLATIONWITNESS_INVARIANT (74 of 96 remaining) [2024-01-29 14:16:23,444 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr22ASSERT_VIOLATIONWITNESS_INVARIANT (73 of 96 remaining) [2024-01-29 14:16:23,444 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23ASSERT_VIOLATIONWITNESS_INVARIANT (72 of 96 remaining) [2024-01-29 14:16:23,445 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr24ASSERT_VIOLATIONWITNESS_INVARIANT (71 of 96 remaining) [2024-01-29 14:16:23,445 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr25ASSERT_VIOLATIONWITNESS_INVARIANT (70 of 96 remaining) [2024-01-29 14:16:23,445 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr30ASSERT_VIOLATIONWITNESS_INVARIANT (69 of 96 remaining) [2024-01-29 14:16:23,445 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr26ASSERT_VIOLATIONWITNESS_INVARIANT (68 of 96 remaining) [2024-01-29 14:16:23,445 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr31ASSERT_VIOLATIONWITNESS_INVARIANT (67 of 96 remaining) [2024-01-29 14:16:23,446 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr32ASSERT_VIOLATIONWITNESS_INVARIANT (66 of 96 remaining) [2024-01-29 14:16:23,446 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr27ASSERT_VIOLATIONWITNESS_INVARIANT (65 of 96 remaining) [2024-01-29 14:16:23,446 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr28ASSERT_VIOLATIONWITNESS_INVARIANT (64 of 96 remaining) [2024-01-29 14:16:23,447 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION (63 of 96 remaining) [2024-01-29 14:16:23,449 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr29ASSERT_VIOLATIONWITNESS_INVARIANT (62 of 96 remaining) [2024-01-29 14:16:23,449 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr34ASSERT_VIOLATIONWITNESS_INVARIANT (61 of 96 remaining) [2024-01-29 14:16:23,449 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (60 of 96 remaining) [2024-01-29 14:16:23,449 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr0ASSERT_VIOLATIONWITNESS_INVARIANT (59 of 96 remaining) [2024-01-29 14:16:23,449 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr1ASSERT_VIOLATIONWITNESS_INVARIANT (58 of 96 remaining) [2024-01-29 14:16:23,449 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr2ASSERT_VIOLATIONWITNESS_INVARIANT (57 of 96 remaining) [2024-01-29 14:16:23,450 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr27ASSERT_VIOLATIONWITNESS_INVARIANT (56 of 96 remaining) [2024-01-29 14:16:23,450 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr3ASSERT_VIOLATIONWITNESS_INVARIANT (55 of 96 remaining) [2024-01-29 14:16:23,450 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr28ASSERT_VIOLATIONWITNESS_INVARIANT (54 of 96 remaining) [2024-01-29 14:16:23,450 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr29ASSERT_VIOLATIONWITNESS_INVARIANT (53 of 96 remaining) [2024-01-29 14:16:23,450 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr4ASSERT_VIOLATIONWITNESS_INVARIANT (52 of 96 remaining) [2024-01-29 14:16:23,450 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr5ASSERT_VIOLATIONWITNESS_INVARIANT (51 of 96 remaining) [2024-01-29 14:16:23,451 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr6ASSERT_VIOLATIONWITNESS_INVARIANT (50 of 96 remaining) [2024-01-29 14:16:23,451 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr7ASSERT_VIOLATIONWITNESS_INVARIANT (49 of 96 remaining) [2024-01-29 14:16:23,452 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr8ASSERT_VIOLATIONWITNESS_INVARIANT (48 of 96 remaining) [2024-01-29 14:16:23,452 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr9ASSERT_VIOLATIONWITNESS_INVARIANT (47 of 96 remaining) [2024-01-29 14:16:23,452 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr10ASSERT_VIOLATIONWITNESS_INVARIANT (46 of 96 remaining) [2024-01-29 14:16:23,452 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr11ASSERT_VIOLATIONWITNESS_INVARIANT (45 of 96 remaining) [2024-01-29 14:16:23,452 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr12ASSERT_VIOLATIONWITNESS_INVARIANT (44 of 96 remaining) [2024-01-29 14:16:23,452 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr13ASSERT_VIOLATIONWITNESS_INVARIANT (43 of 96 remaining) [2024-01-29 14:16:23,453 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr14ASSERT_VIOLATIONWITNESS_INVARIANT (42 of 96 remaining) [2024-01-29 14:16:23,453 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr15ASSERT_VIOLATIONWITNESS_INVARIANT (41 of 96 remaining) [2024-01-29 14:16:23,453 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr16ASSERT_VIOLATIONWITNESS_INVARIANT (40 of 96 remaining) [2024-01-29 14:16:23,453 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr17ASSERT_VIOLATIONWITNESS_INVARIANT (39 of 96 remaining) [2024-01-29 14:16:23,453 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr18ASSERT_VIOLATIONWITNESS_INVARIANT (38 of 96 remaining) [2024-01-29 14:16:23,454 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr19ASSERT_VIOLATIONWITNESS_INVARIANT (37 of 96 remaining) [2024-01-29 14:16:23,454 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr20ASSERT_VIOLATIONWITNESS_INVARIANT (36 of 96 remaining) [2024-01-29 14:16:23,454 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr21ASSERT_VIOLATIONWITNESS_INVARIANT (35 of 96 remaining) [2024-01-29 14:16:23,454 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr22ASSERT_VIOLATIONWITNESS_INVARIANT (34 of 96 remaining) [2024-01-29 14:16:23,454 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr23ASSERT_VIOLATIONWITNESS_INVARIANT (33 of 96 remaining) [2024-01-29 14:16:23,455 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr24ASSERT_VIOLATIONWITNESS_INVARIANT (32 of 96 remaining) [2024-01-29 14:16:23,457 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr25ASSERT_VIOLATIONWITNESS_INVARIANT (31 of 96 remaining) [2024-01-29 14:16:23,459 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr26ASSERT_VIOLATIONWITNESS_INVARIANT (30 of 96 remaining) [2024-01-29 14:16:23,459 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr0ASSERT_VIOLATIONWITNESS_INVARIANT (29 of 96 remaining) [2024-01-29 14:16:23,460 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr1ASSERT_VIOLATIONWITNESS_INVARIANT (28 of 96 remaining) [2024-01-29 14:16:23,460 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr2ASSERT_VIOLATIONWITNESS_INVARIANT (27 of 96 remaining) [2024-01-29 14:16:23,460 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr27ASSERT_VIOLATIONWITNESS_INVARIANT (26 of 96 remaining) [2024-01-29 14:16:23,460 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr3ASSERT_VIOLATIONWITNESS_INVARIANT (25 of 96 remaining) [2024-01-29 14:16:23,460 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr28ASSERT_VIOLATIONWITNESS_INVARIANT (24 of 96 remaining) [2024-01-29 14:16:23,461 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr29ASSERT_VIOLATIONWITNESS_INVARIANT (23 of 96 remaining) [2024-01-29 14:16:23,461 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr4ASSERT_VIOLATIONWITNESS_INVARIANT (22 of 96 remaining) [2024-01-29 14:16:23,461 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr5ASSERT_VIOLATIONWITNESS_INVARIANT (21 of 96 remaining) [2024-01-29 14:16:23,461 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr6ASSERT_VIOLATIONWITNESS_INVARIANT (20 of 96 remaining) [2024-01-29 14:16:23,462 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr7ASSERT_VIOLATIONWITNESS_INVARIANT (19 of 96 remaining) [2024-01-29 14:16:23,462 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr8ASSERT_VIOLATIONWITNESS_INVARIANT (18 of 96 remaining) [2024-01-29 14:16:23,462 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr9ASSERT_VIOLATIONWITNESS_INVARIANT (17 of 96 remaining) [2024-01-29 14:16:23,462 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr10ASSERT_VIOLATIONWITNESS_INVARIANT (16 of 96 remaining) [2024-01-29 14:16:23,462 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr11ASSERT_VIOLATIONWITNESS_INVARIANT (15 of 96 remaining) [2024-01-29 14:16:23,462 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr12ASSERT_VIOLATIONWITNESS_INVARIANT (14 of 96 remaining) [2024-01-29 14:16:23,463 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr13ASSERT_VIOLATIONWITNESS_INVARIANT (13 of 96 remaining) [2024-01-29 14:16:23,463 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr14ASSERT_VIOLATIONWITNESS_INVARIANT (12 of 96 remaining) [2024-01-29 14:16:23,463 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr15ASSERT_VIOLATIONWITNESS_INVARIANT (11 of 96 remaining) [2024-01-29 14:16:23,463 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr16ASSERT_VIOLATIONWITNESS_INVARIANT (10 of 96 remaining) [2024-01-29 14:16:23,463 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr17ASSERT_VIOLATIONWITNESS_INVARIANT (9 of 96 remaining) [2024-01-29 14:16:23,464 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr18ASSERT_VIOLATIONWITNESS_INVARIANT (8 of 96 remaining) [2024-01-29 14:16:23,464 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr19ASSERT_VIOLATIONWITNESS_INVARIANT (7 of 96 remaining) [2024-01-29 14:16:23,464 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr20ASSERT_VIOLATIONWITNESS_INVARIANT (6 of 96 remaining) [2024-01-29 14:16:23,464 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr21ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 96 remaining) [2024-01-29 14:16:23,464 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr22ASSERT_VIOLATIONWITNESS_INVARIANT (4 of 96 remaining) [2024-01-29 14:16:23,464 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr23ASSERT_VIOLATIONWITNESS_INVARIANT (3 of 96 remaining) [2024-01-29 14:16:23,465 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr24ASSERT_VIOLATIONWITNESS_INVARIANT (2 of 96 remaining) [2024-01-29 14:16:23,465 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr25ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 96 remaining) [2024-01-29 14:16:23,465 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr26ASSERT_VIOLATIONWITNESS_INVARIANT (0 of 96 remaining) [2024-01-29 14:16:23,465 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-29 14:16:23,466 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2024-01-29 14:16:23,472 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-01-29 14:16:23,472 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-01-29 14:16:23,485 INFO L503 ceAbstractionStarter]: Automizer considered 64 witness invariants [2024-01-29 14:16:23,485 INFO L504 ceAbstractionStarter]: WitnessConsidered=64 [2024-01-29 14:16:23,486 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.01 02:16:23 BasicIcfg [2024-01-29 14:16:23,487 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-01-29 14:16:23,487 INFO L158 Benchmark]: Toolchain (without parser) took 1932.47ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 78.0MB in the beginning and 143.0MB in the end (delta: -64.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:16:23,487 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 159.4MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:16:23,488 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:16:23,488 INFO L158 Benchmark]: CACSL2BoogieTranslator took 661.69ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 77.7MB in the beginning and 122.1MB in the end (delta: -44.4MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-01-29 14:16:23,488 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.39ms. Allocated memory is still 192.9MB. Free memory was 122.1MB in the beginning and 120.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-29 14:16:23,489 INFO L158 Benchmark]: Boogie Preprocessor took 74.84ms. Allocated memory is still 192.9MB. Free memory was 120.0MB in the beginning and 116.8MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-01-29 14:16:23,489 INFO L158 Benchmark]: RCFGBuilder took 602.10ms. Allocated memory is still 192.9MB. Free memory was 116.8MB in the beginning and 77.0MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-01-29 14:16:23,489 INFO L158 Benchmark]: TraceAbstraction took 536.67ms. Allocated memory is still 192.9MB. Free memory was 76.0MB in the beginning and 143.0MB in the end (delta: -67.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:16:23,493 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 159.4MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 661.69ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 77.7MB in the beginning and 122.1MB in the end (delta: -44.4MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.39ms. Allocated memory is still 192.9MB. Free memory was 122.1MB in the beginning and 120.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.84ms. Allocated memory is still 192.9MB. Free memory was 120.0MB in the beginning and 116.8MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 602.10ms. Allocated memory is still 192.9MB. Free memory was 116.8MB in the beginning and 77.0MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * TraceAbstraction took 536.67ms. Allocated memory is still 192.9MB. Free memory was 76.0MB in the beginning and 143.0MB in the end (delta: -67.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1338]: invariant of correctness witness can be violated invariant of correctness witness can be violated We found a FailurePath: [L1318] int myglobal; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1336] pthread_t mythread; [L1337] int i; VAL [myglobal=0, mymutex={3:0}, mythread={5:0}] [L1338] CodeAnnotStmt[Assertion[BinaryExpression[COMPGEQ,BinaryExpression[ARITHPLUS,BinaryExpression[ARITHMINUS,IntegerLiteral[2147483647LL],CastExpression[ACSLType[long long],IdentifierExpression[i]]],CastExpression[ACSLType[long long],IdentifierExpression[myglobal]]],IntegerLiteral[0LL]]]] VAL [i=2147483648, myglobal=0, mymutex={3:0}, mythread={5:0}] - UnprovableResult [Line: 1338]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1338]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1338]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1338]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1339]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1339]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1339]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1339]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1339]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1340]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1340]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1340]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1340]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1340]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1341]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1341]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1341]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1341]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1341]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1342]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1342]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1342]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1342]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1342]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1349]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1353]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1350]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1355]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1357]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1350]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1351]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 13]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 1351]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1358]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1343]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 1323]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1323]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1325]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1332]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1325]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1332]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1332]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1326]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1326]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1326]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1327]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1327]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1327]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1327]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1328]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1328]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1328]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1328]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1329]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1329]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1329]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1329]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1323]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1323]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 218 locations, 96 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 0.4s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=308occurred 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, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 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! [2024-01-29 14:16:23,525 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE