./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/seq-pthread/cs_szymanski.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_szymanski.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8c5cb1d1ec86f1df708ae47d652aad74925d4eb7bf3fc3a2c37d76896a5071e8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:03:22,120 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:03:22,186 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 01:03:22,190 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:03:22,191 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 01:03:22,222 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:03:22,223 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:03:22,225 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 01:03:22,226 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:03:22,226 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:03:22,227 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:03:22,227 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:03:22,229 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:03:22,229 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:03:22,231 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:03:22,232 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:03:22,232 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:03:22,232 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:03:22,233 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:03:22,233 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:03:22,233 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 01:03:22,238 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 01:03:22,238 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:03:22,238 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:03:22,239 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:03:22,241 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:03:22,241 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:03:22,241 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:03:22,242 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:03:22,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:03:22,242 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:03:22,243 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:03:22,243 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:03:22,243 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 01:03:22,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:03:22,245 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c5cb1d1ec86f1df708ae47d652aad74925d4eb7bf3fc3a2c37d76896a5071e8 [2024-11-09 01:03:22,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:03:22,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:03:22,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:03:22,540 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:03:22,541 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:03:22,542 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-pthread/cs_szymanski.i Unable to find full path for "g++" [2024-11-09 01:03:24,655 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:03:24,923 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:03:24,924 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/sv-benchmarks/c/seq-pthread/cs_szymanski.i [2024-11-09 01:03:24,944 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk/data/7086d9737/107cce705bad429b8e63cc4cd2aaa8b3/FLAGdedd3910d [2024-11-09 01:03:24,970 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk/data/7086d9737/107cce705bad429b8e63cc4cd2aaa8b3 [2024-11-09 01:03:24,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:03:24,974 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:03:24,976 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:03:24,977 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:03:24,982 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:03:24,982 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:03:24" (1/1) ... [2024-11-09 01:03:24,983 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a2abad2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:24, skipping insertion in model container [2024-11-09 01:03:24,983 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:03:24" (1/1) ... [2024-11-09 01:03:25,036 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:03:25,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:03:25,537 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:03:25,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:03:25,714 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:03:25,715 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:25 WrapperNode [2024-11-09 01:03:25,715 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:03:25,716 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:03:25,717 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:03:25,717 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:03:25,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:25" (1/1) ... [2024-11-09 01:03:25,755 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:25" (1/1) ... [2024-11-09 01:03:25,797 INFO L138 Inliner]: procedures = 145, calls = 299, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 413 [2024-11-09 01:03:25,798 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:03:25,799 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:03:25,799 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:03:25,799 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:03:25,812 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:25" (1/1) ... [2024-11-09 01:03:25,812 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:25" (1/1) ... [2024-11-09 01:03:25,819 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:25" (1/1) ... [2024-11-09 01:03:25,819 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:25" (1/1) ... [2024-11-09 01:03:25,837 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:25" (1/1) ... [2024-11-09 01:03:25,842 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:25" (1/1) ... [2024-11-09 01:03:25,846 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:25" (1/1) ... [2024-11-09 01:03:25,848 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:25" (1/1) ... [2024-11-09 01:03:25,854 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:03:25,855 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:03:25,855 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:03:25,855 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:03:25,856 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:03:25" (1/1) ... [2024-11-09 01:03:25,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:03:25,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:03:25,893 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:03:25,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:03:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 01:03:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 01:03:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:03:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:03:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:03:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 01:03:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 01:03:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2024-11-09 01:03:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2024-11-09 01:03:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 01:03:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2024-11-09 01:03:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2024-11-09 01:03:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-09 01:03:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-09 01:03:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 01:03:25,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 01:03:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2024-11-09 01:03:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2024-11-09 01:03:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:03:25,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:03:25,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:03:26,109 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:03:26,111 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:03:36,813 INFO L? ?]: Removed 59 outVars from TransFormulas that were not future-live. [2024-11-09 01:03:36,814 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:03:36,896 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:03:36,897 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 01:03:36,897 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:03:36 BoogieIcfgContainer [2024-11-09 01:03:36,897 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:03:36,898 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:03:36,898 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:03:36,908 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:03:36,909 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:03:36" (1/1) ... [2024-11-09 01:03:36,917 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:03:36,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 108 states and 148 transitions. [2024-11-09 01:03:36,979 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 148 transitions. [2024-11-09 01:03:36,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 01:03:36,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:36,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:37,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:37,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:37,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 109 states and 150 transitions. [2024-11-09 01:03:37,534 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 150 transitions. [2024-11-09 01:03:37,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 01:03:37,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:37,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:37,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:37,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:37,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 111 states and 152 transitions. [2024-11-09 01:03:37,834 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 152 transitions. [2024-11-09 01:03:37,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 01:03:37,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:37,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:38,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:38,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:38,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:38,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 111 states and 153 transitions. [2024-11-09 01:03:38,246 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 153 transitions. [2024-11-09 01:03:38,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 01:03:38,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:38,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:38,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:38,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:38,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:38,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 112 states and 154 transitions. [2024-11-09 01:03:38,392 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 154 transitions. [2024-11-09 01:03:38,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 01:03:38,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:38,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:38,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:38,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:38,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:38,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 112 states and 154 transitions. [2024-11-09 01:03:38,690 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 154 transitions. [2024-11-09 01:03:38,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 01:03:38,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:38,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:38,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:38,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:38,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 113 states and 156 transitions. [2024-11-09 01:03:38,952 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 156 transitions. [2024-11-09 01:03:38,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 01:03:38,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:38,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:39,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:39,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:39,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:39,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 116 states and 159 transitions. [2024-11-09 01:03:39,499 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 159 transitions. [2024-11-09 01:03:39,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 01:03:39,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:39,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:39,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 01:03:39,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:39,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 116 states and 158 transitions. [2024-11-09 01:03:39,695 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 158 transitions. [2024-11-09 01:03:39,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 01:03:39,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:39,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:39,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:39,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 01:03:39,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:39,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 115 states and 157 transitions. [2024-11-09 01:03:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 157 transitions. [2024-11-09 01:03:40,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 01:03:40,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:40,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:40,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:40,171 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:41,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:41,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 126 states and 172 transitions. [2024-11-09 01:03:41,508 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 172 transitions. [2024-11-09 01:03:41,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 01:03:41,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:41,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:41,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:41,772 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:03:41,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:41,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 127 states and 172 transitions. [2024-11-09 01:03:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 172 transitions. [2024-11-09 01:03:41,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 01:03:41,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:41,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:42,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:42,128 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:42,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:42,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 128 states and 173 transitions. [2024-11-09 01:03:42,148 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 173 transitions. [2024-11-09 01:03:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 01:03:42,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:42,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:42,516 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:42,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:42,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 128 states and 174 transitions. [2024-11-09 01:03:42,733 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 174 transitions. [2024-11-09 01:03:42,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 01:03:42,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:42,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:42,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:43,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 01:03:43,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:43,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 127 states and 172 transitions. [2024-11-09 01:03:43,212 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 172 transitions. [2024-11-09 01:03:43,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 01:03:43,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:43,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:43,490 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 23 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:03:44,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:44,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 131 states and 175 transitions. [2024-11-09 01:03:44,231 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 175 transitions. [2024-11-09 01:03:44,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:03:44,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:44,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:44,499 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 01:03:44,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:44,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 126 states and 166 transitions. [2024-11-09 01:03:44,706 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 166 transitions. [2024-11-09 01:03:44,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:03:44,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:44,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:44,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:45,044 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 01:03:45,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:45,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 130 states and 169 transitions. [2024-11-09 01:03:45,702 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 169 transitions. [2024-11-09 01:03:45,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 01:03:45,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:45,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:46,133 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 01:03:49,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:49,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 147 states and 186 transitions. [2024-11-09 01:03:49,069 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 186 transitions. [2024-11-09 01:03:49,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:03:49,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:49,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:49,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:49,359 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-09 01:03:52,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:52,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 146 states and 185 transitions. [2024-11-09 01:03:52,572 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 185 transitions. [2024-11-09 01:03:52,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 01:03:52,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:52,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:52,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:53,226 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 47 proven. 95 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-09 01:03:53,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:53,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 128 states and 165 transitions. [2024-11-09 01:03:53,575 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 165 transitions. [2024-11-09 01:03:53,577 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 01:03:53,577 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 21 iterations. [2024-11-09 01:03:53,587 INFO L729 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2024-11-09 01:03:55,036 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 5 7) the Hoare annotation is: true [2024-11-09 01:03:55,036 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 5 7) the Hoare annotation is: true [2024-11-09 01:03:55,036 INFO L77 FloydHoareUtils]: At program point __CS_pthread_joinEXIT(lines 642 663) the Hoare annotation is: true [2024-11-09 01:03:55,036 INFO L77 FloydHoareUtils]: At program point __CS_pthread_joinFINAL(lines 642 663) the Hoare annotation is: true [2024-11-09 01:03:55,037 INFO L77 FloydHoareUtils]: At program point L661(line 661) the Hoare annotation is: true [2024-11-09 01:03:55,037 INFO L77 FloydHoareUtils]: At program point L661-1(line 661) the Hoare annotation is: true [2024-11-09 01:03:55,038 INFO L77 FloydHoareUtils]: At program point L655(lines 655 660) the Hoare annotation is: true [2024-11-09 01:03:55,038 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 642 663) the Hoare annotation is: true [2024-11-09 01:03:55,039 INFO L77 FloydHoareUtils]: At program point L650-2(lines 650 654) the Hoare annotation is: true [2024-11-09 01:03:55,039 INFO L77 FloydHoareUtils]: At program point L644(lines 644 649) the Hoare annotation is: true [2024-11-09 01:03:55,039 INFO L77 FloydHoareUtils]: At program point L801(line 801) the Hoare annotation is: true [2024-11-09 01:03:55,040 INFO L77 FloydHoareUtils]: At program point L801-1(lines 798 810) the Hoare annotation is: true [2024-11-09 01:03:55,040 INFO L77 FloydHoareUtils]: At program point L797(lines 797 810) the Hoare annotation is: true [2024-11-09 01:03:55,040 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 01:03:55,041 INFO L77 FloydHoareUtils]: At program point L808(line 808) the Hoare annotation is: true [2024-11-09 01:03:55,041 INFO L77 FloydHoareUtils]: At program point L808-1(line 808) the Hoare annotation is: true [2024-11-09 01:03:55,041 INFO L77 FloydHoareUtils]: At program point L806(line 806) the Hoare annotation is: true [2024-11-09 01:03:55,041 INFO L77 FloydHoareUtils]: At program point L806-1(line 806) the Hoare annotation is: true [2024-11-09 01:03:55,042 INFO L77 FloydHoareUtils]: At program point L804(line 804) the Hoare annotation is: true [2024-11-09 01:03:55,042 INFO L77 FloydHoareUtils]: At program point L804-1(line 804) the Hoare annotation is: true [2024-11-09 01:03:55,042 INFO L77 FloydHoareUtils]: At program point L802(line 802) the Hoare annotation is: true [2024-11-09 01:03:55,042 INFO L77 FloydHoareUtils]: At program point L802-1(line 802) the Hoare annotation is: true [2024-11-09 01:03:55,043 INFO L77 FloydHoareUtils]: At program point L809(line 809) the Hoare annotation is: true [2024-11-09 01:03:55,043 INFO L77 FloydHoareUtils]: At program point L809-1(lines 798 810) the Hoare annotation is: true [2024-11-09 01:03:55,043 INFO L77 FloydHoareUtils]: At program point L807(line 807) the Hoare annotation is: true [2024-11-09 01:03:55,043 INFO L77 FloydHoareUtils]: At program point L807-1(lines 798 810) the Hoare annotation is: true [2024-11-09 01:03:55,044 INFO L77 FloydHoareUtils]: At program point L805(line 805) the Hoare annotation is: true [2024-11-09 01:03:55,044 INFO L77 FloydHoareUtils]: At program point L805-1(lines 798 810) the Hoare annotation is: true [2024-11-09 01:03:55,044 INFO L77 FloydHoareUtils]: At program point L803(line 803) the Hoare annotation is: true [2024-11-09 01:03:55,045 INFO L77 FloydHoareUtils]: At program point L803-1(lines 798 810) the Hoare annotation is: true [2024-11-09 01:03:55,045 INFO L77 FloydHoareUtils]: At program point ##fun~$Pointer$~TO~$Pointer$EXIT(line -1) the Hoare annotation is: true [2024-11-09 01:03:55,045 INFO L77 FloydHoareUtils]: At program point __CS_pthread_createEXIT(lines 664 677) the Hoare annotation is: true [2024-11-09 01:03:55,045 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 664 677) the Hoare annotation is: true [2024-11-09 01:03:55,048 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 819) no Hoare annotation was computed. [2024-11-09 01:03:55,048 INFO L77 FloydHoareUtils]: At program point L861(line 861) the Hoare annotation is: true [2024-11-09 01:03:55,048 INFO L77 FloydHoareUtils]: At program point L861-1(line 861) the Hoare annotation is: true [2024-11-09 01:03:55,048 INFO L77 FloydHoareUtils]: At program point L886(line 886) the Hoare annotation is: true [2024-11-09 01:03:55,048 INFO L77 FloydHoareUtils]: At program point L886-1(line 886) the Hoare annotation is: true [2024-11-09 01:03:55,048 INFO L77 FloydHoareUtils]: At program point L878(line 878) the Hoare annotation is: true [2024-11-09 01:03:55,049 INFO L77 FloydHoareUtils]: At program point L878-1(line 878) the Hoare annotation is: true [2024-11-09 01:03:55,049 INFO L77 FloydHoareUtils]: At program point L870(line 870) the Hoare annotation is: true [2024-11-09 01:03:55,049 INFO L77 FloydHoareUtils]: At program point L870-1(line 870) the Hoare annotation is: true [2024-11-09 01:03:55,049 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 823) no Hoare annotation was computed. [2024-11-09 01:03:55,049 INFO L77 FloydHoareUtils]: At program point L887(line 887) the Hoare annotation is: true [2024-11-09 01:03:55,049 INFO L77 FloydHoareUtils]: At program point L887-1(line 887) the Hoare annotation is: true [2024-11-09 01:03:55,049 INFO L77 FloydHoareUtils]: At program point L879(line 879) the Hoare annotation is: true [2024-11-09 01:03:55,050 INFO L77 FloydHoareUtils]: At program point L879-1(line 879) the Hoare annotation is: true [2024-11-09 01:03:55,050 INFO L77 FloydHoareUtils]: At program point L871(line 871) the Hoare annotation is: true [2024-11-09 01:03:55,050 INFO L77 FloydHoareUtils]: At program point L871-1(line 871) the Hoare annotation is: true [2024-11-09 01:03:55,050 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 823) no Hoare annotation was computed. [2024-11-09 01:03:55,050 INFO L77 FloydHoareUtils]: At program point L855(line 855) the Hoare annotation is: true [2024-11-09 01:03:55,050 INFO L77 FloydHoareUtils]: At program point L855-1(line 855) the Hoare annotation is: true [2024-11-09 01:03:55,052 INFO L77 FloydHoareUtils]: At program point L880(line 880) the Hoare annotation is: true [2024-11-09 01:03:55,054 INFO L77 FloydHoareUtils]: At program point L880-1(line 880) the Hoare annotation is: true [2024-11-09 01:03:55,054 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 01:03:55,054 INFO L77 FloydHoareUtils]: At program point L872(line 872) the Hoare annotation is: true [2024-11-09 01:03:55,054 INFO L77 FloydHoareUtils]: At program point L872-1(line 872) the Hoare annotation is: true [2024-11-09 01:03:55,055 INFO L77 FloydHoareUtils]: At program point L864(lines 864 869) the Hoare annotation is: true [2024-11-09 01:03:55,055 INFO L77 FloydHoareUtils]: At program point L864-1(lines 864 869) the Hoare annotation is: true [2024-11-09 01:03:55,055 INFO L77 FloydHoareUtils]: At program point L823-1(lines 823 826) the Hoare annotation is: (let ((.cse1 (= |ULTIMATE.start_main_~j~2#1| 0)) (.cse3 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse4 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse6 (<= |ULTIMATE.start_main_~j~2#1| 2)) (.cse7 (< 1 |ULTIMATE.start_main_~j~2#1|)) (.cse2 (<= |ULTIMATE.start_main_~j~2#1| 1)) (.cse0 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse5 (<= 1 |ULTIMATE.start_main_~j~2#1|))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5) (and .cse3 .cse4 .cse1) (and .cse3 .cse4 .cse6 .cse7) (and .cse0 .cse6 .cse7) (and .cse2 .cse0 .cse5))) [2024-11-09 01:03:55,055 INFO L77 FloydHoareUtils]: At program point L823-3(line 823) the Hoare annotation is: (let ((.cse0 (<= 2 |ULTIMATE.start_main_#t~post50#1|)) (.cse2 (<= |ULTIMATE.start_main_#t~post50#1| 2)) (.cse6 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse4 (< |ULTIMATE.start_main_#t~post50#1| 2)) (.cse5 (<= 1 |ULTIMATE.start_main_#t~post50#1|)) (.cse1 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse3 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse7 (= 0 |ULTIMATE.start_main_#t~post50#1|))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse1 .cse3 .cse4 .cse5) (and .cse6 .cse7) (and .cse0 .cse6 .cse2) (and .cse6 .cse4 .cse5) (and .cse1 .cse3 .cse7))) [2024-11-09 01:03:55,056 INFO L77 FloydHoareUtils]: At program point L823-4(line 823) the Hoare annotation is: (let ((.cse0 (<= 2 |ULTIMATE.start_main_#t~post50#1|)) (.cse2 (<= |ULTIMATE.start_main_#t~post50#1| 2)) (.cse6 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse4 (< |ULTIMATE.start_main_#t~post50#1| 2)) (.cse5 (<= 1 |ULTIMATE.start_main_#t~post50#1|)) (.cse1 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse3 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse7 (= 0 |ULTIMATE.start_main_#t~post50#1|))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse1 .cse3 .cse4 .cse5) (and .cse6 .cse7) (and .cse0 .cse6 .cse2) (and .cse6 .cse4 .cse5) (and .cse1 .cse3 .cse7))) [2024-11-09 01:03:55,056 INFO L77 FloydHoareUtils]: At program point L823-5(lines 823 826) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse1 (= |ULTIMATE.start_main_~j~2#1| 0)) (.cse3 (<= 1 |ULTIMATE.start_main_~i~0#1|)) (.cse4 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse2 (<= 1 |ULTIMATE.start_main_~j~2#1|))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and .cse3 .cse4 .cse1) (and .cse3 .cse4 .cse2))) [2024-11-09 01:03:55,056 INFO L77 FloydHoareUtils]: At program point L823-6(lines 823 826) the Hoare annotation is: (or (= |ULTIMATE.start_main_~i~0#1| 0) (and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2))) [2024-11-09 01:03:55,056 INFO L77 FloydHoareUtils]: At program point L881(line 881) the Hoare annotation is: true [2024-11-09 01:03:55,056 INFO L77 FloydHoareUtils]: At program point L881-1(line 881) the Hoare annotation is: true [2024-11-09 01:03:55,056 INFO L77 FloydHoareUtils]: At program point L873(line 873) the Hoare annotation is: true [2024-11-09 01:03:55,057 INFO L77 FloydHoareUtils]: At program point L873-1(line 873) the Hoare annotation is: true [2024-11-09 01:03:55,057 INFO L77 FloydHoareUtils]: At program point L882(line 882) the Hoare annotation is: true [2024-11-09 01:03:55,057 INFO L77 FloydHoareUtils]: At program point L882-1(line 882) the Hoare annotation is: true [2024-11-09 01:03:55,057 INFO L77 FloydHoareUtils]: At program point L874(line 874) the Hoare annotation is: true [2024-11-09 01:03:55,057 INFO L77 FloydHoareUtils]: At program point L874-1(line 874) the Hoare annotation is: true [2024-11-09 01:03:55,057 INFO L77 FloydHoareUtils]: At program point L858(lines 858 863) the Hoare annotation is: true [2024-11-09 01:03:55,057 INFO L77 FloydHoareUtils]: At program point L858-1(lines 858 863) the Hoare annotation is: true [2024-11-09 01:03:55,062 INFO L77 FloydHoareUtils]: At program point L883(line 883) the Hoare annotation is: true [2024-11-09 01:03:55,062 INFO L77 FloydHoareUtils]: At program point L883-1(line 883) the Hoare annotation is: true [2024-11-09 01:03:55,062 INFO L77 FloydHoareUtils]: At program point L875(line 875) the Hoare annotation is: true [2024-11-09 01:03:55,062 INFO L77 FloydHoareUtils]: At program point L875-1(line 875) the Hoare annotation is: true [2024-11-09 01:03:55,062 INFO L77 FloydHoareUtils]: At program point L867(line 867) the Hoare annotation is: true [2024-11-09 01:03:55,062 INFO L77 FloydHoareUtils]: At program point L867-1(line 867) the Hoare annotation is: true [2024-11-09 01:03:55,062 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 01:03:55,062 INFO L77 FloydHoareUtils]: At program point L884(line 884) the Hoare annotation is: true [2024-11-09 01:03:55,063 INFO L77 FloydHoareUtils]: At program point L884-1(line 884) the Hoare annotation is: true [2024-11-09 01:03:55,063 INFO L77 FloydHoareUtils]: At program point L876(line 876) the Hoare annotation is: true [2024-11-09 01:03:55,063 INFO L77 FloydHoareUtils]: At program point L876-1(line 876) the Hoare annotation is: true [2024-11-09 01:03:55,063 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 819) no Hoare annotation was computed. [2024-11-09 01:03:55,063 INFO L77 FloydHoareUtils]: At program point L885(line 885) the Hoare annotation is: true [2024-11-09 01:03:55,063 INFO L77 FloydHoareUtils]: At program point L852(lines 852 857) the Hoare annotation is: true [2024-11-09 01:03:55,063 INFO L77 FloydHoareUtils]: At program point L885-1(line 885) the Hoare annotation is: true [2024-11-09 01:03:55,063 INFO L77 FloydHoareUtils]: At program point L852-1(lines 852 857) the Hoare annotation is: true [2024-11-09 01:03:55,064 INFO L77 FloydHoareUtils]: At program point L819-1(lines 819 827) the Hoare annotation is: (or (= |ULTIMATE.start_main_~i~0#1| 0) (and (<= 1 |ULTIMATE.start_main_~i~0#1|) (<= |ULTIMATE.start_main_~i~0#1| 2))) [2024-11-09 01:03:55,064 INFO L77 FloydHoareUtils]: At program point L819-3(line 819) the Hoare annotation is: (or (and (<= |ULTIMATE.start_main_#t~post51#1| 2) (<= 1 |ULTIMATE.start_main_#t~post51#1|)) (= 0 |ULTIMATE.start_main_#t~post51#1|)) [2024-11-09 01:03:55,064 INFO L77 FloydHoareUtils]: At program point L819-4(line 819) the Hoare annotation is: (or (and (<= |ULTIMATE.start_main_#t~post51#1| 2) (<= 1 |ULTIMATE.start_main_#t~post51#1|)) (= 0 |ULTIMATE.start_main_#t~post51#1|)) [2024-11-09 01:03:55,064 INFO L77 FloydHoareUtils]: At program point L819-5(lines 819 827) the Hoare annotation is: (not (and (not (= |ULTIMATE.start_main_~i~0#1| 0)) (< |ULTIMATE.start_main_~i~0#1| 1))) [2024-11-09 01:03:55,064 INFO L77 FloydHoareUtils]: At program point L819-6(lines 819 827) the Hoare annotation is: true [2024-11-09 01:03:55,065 INFO L77 FloydHoareUtils]: At program point L877(line 877) the Hoare annotation is: true [2024-11-09 01:03:55,065 INFO L77 FloydHoareUtils]: At program point L877-1(line 877) the Hoare annotation is: true [2024-11-09 01:03:55,065 INFO L75 FloydHoareUtils]: For program point __CS_csErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 565) no Hoare annotation was computed. [2024-11-09 01:03:55,065 INFO L75 FloydHoareUtils]: For program point __CS_csErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 565) no Hoare annotation was computed. [2024-11-09 01:03:55,065 INFO L77 FloydHoareUtils]: At program point __CS_csEXIT(lines 562 568) the Hoare annotation is: true [2024-11-09 01:03:55,066 INFO L75 FloydHoareUtils]: For program point __CS_csErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 566) no Hoare annotation was computed. [2024-11-09 01:03:55,066 INFO L75 FloydHoareUtils]: For program point __CS_csErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 566) no Hoare annotation was computed. [2024-11-09 01:03:55,066 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 562 568) the Hoare annotation is: true [2024-11-09 01:03:55,066 INFO L77 FloydHoareUtils]: At program point L566(line 566) the Hoare annotation is: true [2024-11-09 01:03:55,066 INFO L77 FloydHoareUtils]: At program point L565(line 565) the Hoare annotation is: true [2024-11-09 01:03:55,067 INFO L77 FloydHoareUtils]: At program point L565-1(line 565) the Hoare annotation is: true [2024-11-09 01:03:55,067 INFO L77 FloydHoareUtils]: At program point L565-2(line 565) the Hoare annotation is: true [2024-11-09 01:03:55,067 INFO L77 FloydHoareUtils]: At program point L565-3(line 565) the Hoare annotation is: true [2024-11-09 01:03:55,094 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-09 01:03:55,095 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-09 01:03:55,095 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-09 01:03:55,099 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-09 01:03:55,102 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-09 01:03:55,103 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-09 01:03:55,103 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_allocated by function __CS_pthread_create [2024-11-09 01:03:55,103 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_born_round by function __CS_pthread_create [2024-11-09 01:03:55,104 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_status by function __CS_pthread_create [2024-11-09 01:03:55,105 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_lockedon by function __CS_pthread_create [2024-11-09 01:03:55,106 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable flag1 by function __CS_pthread_create [2024-11-09 01:03:55,106 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable flag2 by function __CS_pthread_create [2024-11-09 01:03:55,106 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable x by function __CS_pthread_create [2024-11-09 01:03:55,106 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread by function __CS_pthread_create [2024-11-09 01:03:55,107 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-09 01:03:55,107 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-09 01:03:55,108 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-09 01:03:55,111 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-09 01:03:55,112 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-09 01:03:55,112 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-09 01:03:55,113 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 01:03:55 ImpRootNode [2024-11-09 01:03:55,115 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 01:03:55,116 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 01:03:55,116 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 01:03:55,117 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 01:03:55,117 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:03:36" (3/4) ... [2024-11-09 01:03:55,120 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 01:03:55,124 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_join [2024-11-09 01:03:55,125 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-09 01:03:55,125 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_create [2024-11-09 01:03:55,125 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-09 01:03:55,125 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_cs [2024-11-09 01:03:55,140 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2024-11-09 01:03:55,141 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-09 01:03:55,143 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-09 01:03:55,144 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-09 01:03:55,144 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 01:03:55,297 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 01:03:55,298 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 01:03:55,298 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 01:03:55,299 INFO L158 Benchmark]: Toolchain (without parser) took 30324.60ms. Allocated memory was 136.3MB in the beginning and 270.5MB in the end (delta: 134.2MB). Free memory was 95.2MB in the beginning and 120.9MB in the end (delta: -25.6MB). Peak memory consumption was 108.9MB. Max. memory is 16.1GB. [2024-11-09 01:03:55,299 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 102.8MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:03:55,299 INFO L158 Benchmark]: CACSL2BoogieTranslator took 739.38ms. Allocated memory is still 136.3MB. Free memory was 94.9MB in the beginning and 97.9MB in the end (delta: -3.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 01:03:55,300 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.90ms. Allocated memory is still 136.3MB. Free memory was 97.9MB in the beginning and 93.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 01:03:55,300 INFO L158 Benchmark]: Boogie Preprocessor took 55.24ms. Allocated memory is still 136.3MB. Free memory was 93.7MB in the beginning and 90.1MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 01:03:55,300 INFO L158 Benchmark]: RCFGBuilder took 11042.80ms. Allocated memory is still 136.3MB. Free memory was 90.1MB in the beginning and 77.2MB in the end (delta: 13.0MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2024-11-09 01:03:55,301 INFO L158 Benchmark]: CodeCheck took 18217.53ms. Allocated memory was 136.3MB in the beginning and 270.5MB in the end (delta: 134.2MB). Free memory was 76.4MB in the beginning and 132.4MB in the end (delta: -56.0MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2024-11-09 01:03:55,301 INFO L158 Benchmark]: Witness Printer took 182.02ms. Allocated memory is still 270.5MB. Free memory was 131.3MB in the beginning and 120.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 01:03:55,303 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 108 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 16.6s, OverallIterations: 21, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1839 SdHoareTripleChecker+Valid, 7.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 549 mSDsluCounter, 812 SdHoareTripleChecker+Invalid, 6.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 794 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2544 IncrementalHoareTripleChecker+Invalid, 3338 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 794 mSolverCounterUnsat, 812 mSDtfsCounter, 2544 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2954 GetRequests, 2726 SyntacticMatches, 62 SemanticMatches, 166 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12849 ImplicationChecksByTransitivity, 10.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 401 NumberOfCodeBlocks, 401 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 381 ConstructedInterpolants, 0 QuantifiedInterpolants, 811 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 11 PerfectInterpolantSequences, 371/544 InterpolantCoveringCapability, 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: No data available, ReuseStatistics: No data available - PositiveResult [Line: 823]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 823]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 819]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 819]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 566]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 566]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - InvariantResult [Line: 823]: Loop Invariant Derived loop invariant: (((((i == 0) && (j == 0)) || ((i == 0) && (1 <= j))) || (((1 <= i) && (i <= 2)) && (j == 0))) || (((1 <= i) && (i <= 2)) && (1 <= j))) - InvariantResult [Line: 819]: Loop Invariant Derived loop invariant: !((i != 0) && (i < 1)) - ProcedureContractResult [Line: 642]: Procedure Contract for __CS_pthread_join Derived contract for procedure __CS_pthread_join. Ensures: (((((((((((((((((__CS_round == \old(__CS_round)) && (__CS_ret_PREEMPTED == \old(__CS_ret_PREEMPTED))) && (__CS_ret_ERROR == \old(__CS_ret_ERROR))) && (__CS_ret_FINISHED == \old(__CS_ret_FINISHED))) && (__CS_thread_index == \old(__CS_thread_index))) && (__CS_thread_allocated == \old(__CS_thread_allocated))) && (__CS_thread_born_round == \old(__CS_thread_born_round))) && (__CS_thread_status == \old(__CS_thread_status))) && (__THREAD_UNUSED == \old(__THREAD_UNUSED))) && (__THREAD_RUNNING == \old(__THREAD_RUNNING))) && (__THREAD_FINISHED == \old(__THREAD_FINISHED))) && (__CS_thread_lockedon == \old(__CS_thread_lockedon))) && (flag1 == \old(flag1))) && (flag2 == \old(flag2))) && (x == \old(x))) && (__CS_u == \old(__CS_u))) && (__CS_thread == \old(__CS_thread))) - ProcedureContractResult [Line: 664]: Procedure Contract for __CS_pthread_create Derived contract for procedure __CS_pthread_create. Ensures: ((((((((((__CS_round == \old(__CS_round)) && (__CS_ret == \old(__CS_ret))) && (__CS_ret_PREEMPTED == \old(__CS_ret_PREEMPTED))) && (__CS_ret_ERROR == \old(__CS_ret_ERROR))) && (__CS_ret_FINISHED == \old(__CS_ret_FINISHED))) && (__CS_error == \old(__CS_error))) && (__THREAD_UNUSED == \old(__THREAD_UNUSED))) && (__THREAD_RUNNING == \old(__THREAD_RUNNING))) && (__THREAD_FINISHED == \old(__THREAD_FINISHED))) && (__CS_u == \old(__CS_u))) - ProcedureContractResult [Line: 5]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (((((((((((((((((((__CS_round == \old(__CS_round)) && (__CS_ret == \old(__CS_ret))) && (__CS_ret_PREEMPTED == \old(__CS_ret_PREEMPTED))) && (__CS_ret_ERROR == \old(__CS_ret_ERROR))) && (__CS_ret_FINISHED == \old(__CS_ret_FINISHED))) && (__CS_error == \old(__CS_error))) && (__CS_thread_index == \old(__CS_thread_index))) && (__CS_thread_allocated == \old(__CS_thread_allocated))) && (__CS_thread_born_round == \old(__CS_thread_born_round))) && (__CS_thread_status == \old(__CS_thread_status))) && (__THREAD_UNUSED == \old(__THREAD_UNUSED))) && (__THREAD_RUNNING == \old(__THREAD_RUNNING))) && (__THREAD_FINISHED == \old(__THREAD_FINISHED))) && (__CS_thread_lockedon == \old(__CS_thread_lockedon))) && (flag1 == \old(flag1))) && (flag2 == \old(flag2))) && (x == \old(x))) && (__CS_u == \old(__CS_u))) && (__CS_thread == \old(__CS_thread))) - ProcedureContractResult [Line: 562]: Procedure Contract for __CS_cs Derived contract for procedure __CS_cs. Ensures: (((((((((((((((((__CS_ret_PREEMPTED == \old(__CS_ret_PREEMPTED)) && (__CS_ret_ERROR == \old(__CS_ret_ERROR))) && (__CS_ret_FINISHED == \old(__CS_ret_FINISHED))) && (__CS_error == \old(__CS_error))) && (__CS_thread_index == \old(__CS_thread_index))) && (__CS_thread_allocated == \old(__CS_thread_allocated))) && (__CS_thread_born_round == \old(__CS_thread_born_round))) && (__CS_thread_status == \old(__CS_thread_status))) && (__THREAD_UNUSED == \old(__THREAD_UNUSED))) && (__THREAD_RUNNING == \old(__THREAD_RUNNING))) && (__THREAD_FINISHED == \old(__THREAD_FINISHED))) && (__CS_thread_lockedon == \old(__CS_thread_lockedon))) && (flag1 == \old(flag1))) && (flag2 == \old(flag2))) && (x == \old(x))) && (__CS_u == \old(__CS_u))) && (__CS_thread == \old(__CS_thread))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 102.8MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 739.38ms. Allocated memory is still 136.3MB. Free memory was 94.9MB in the beginning and 97.9MB in the end (delta: -3.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.90ms. Allocated memory is still 136.3MB. Free memory was 97.9MB in the beginning and 93.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.24ms. Allocated memory is still 136.3MB. Free memory was 93.7MB in the beginning and 90.1MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 11042.80ms. Allocated memory is still 136.3MB. Free memory was 90.1MB in the beginning and 77.2MB in the end (delta: 13.0MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. * CodeCheck took 18217.53ms. Allocated memory was 136.3MB in the beginning and 270.5MB in the end (delta: 134.2MB). Free memory was 76.4MB in the beginning and 132.4MB in the end (delta: -56.0MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. * Witness Printer took 182.02ms. Allocated memory is still 270.5MB. Free memory was 131.3MB in the beginning and 120.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_allocated by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_born_round by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_status by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread_lockedon by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable flag1 by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable flag2 by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable x by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable __CS_thread by function __CS_pthread_create - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID RESULT: Ultimate proved your program to be correct! [2024-11-09 01:03:55,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0191fce0-5a71-4356-a89b-de90595235d9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE