java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 06:12:30,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 06:12:30,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 06:12:30,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 06:12:30,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 06:12:30,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 06:12:30,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 06:12:30,202 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 06:12:30,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 06:12:30,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 06:12:30,206 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 06:12:30,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 06:12:30,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 06:12:30,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 06:12:30,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 06:12:30,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 06:12:30,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 06:12:30,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 06:12:30,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 06:12:30,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 06:12:30,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 06:12:30,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 06:12:30,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 06:12:30,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 06:12:30,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 06:12:30,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 06:12:30,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 06:12:30,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 06:12:30,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 06:12:30,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 06:12:30,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 06:12:30,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 06:12:30,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 06:12:30,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 06:12:30,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 06:12:30,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 06:12:30,229 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 06:12:30,229 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 06:12:30,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 06:12:30,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 06:12:30,231 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 06:12:30,232 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-10 06:12:30,246 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 06:12:30,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 06:12:30,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 06:12:30,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 06:12:30,250 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 06:12:30,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 06:12:30,250 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 06:12:30,250 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 06:12:30,250 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 06:12:30,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 06:12:30,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 06:12:30,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 06:12:30,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 06:12:30,251 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 06:12:30,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 06:12:30,252 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 06:12:30,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 06:12:30,252 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 06:12:30,252 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 06:12:30,253 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 06:12:30,253 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 06:12:30,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 06:12:30,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 06:12:30,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 06:12:30,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 06:12:30,254 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 06:12:30,254 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 06:12:30,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 06:12:30,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 06:12:30,283 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 06:12:30,295 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 06:12:30,299 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 06:12:30,300 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 06:12:30,300 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 06:12:30,301 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2019-08-10 06:12:30,364 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0c7622b7/ae572eba30a04a868772c613d6fcd4c1/FLAG827dae984 [2019-08-10 06:12:30,868 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 06:12:30,869 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2019-08-10 06:12:30,888 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0c7622b7/ae572eba30a04a868772c613d6fcd4c1/FLAG827dae984 [2019-08-10 06:12:31,163 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0c7622b7/ae572eba30a04a868772c613d6fcd4c1 [2019-08-10 06:12:31,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 06:12:31,178 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 06:12:31,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 06:12:31,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 06:12:31,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 06:12:31,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:12:31" (1/1) ... [2019-08-10 06:12:31,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e4be273 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:31, skipping insertion in model container [2019-08-10 06:12:31,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:12:31" (1/1) ... [2019-08-10 06:12:31,196 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 06:12:31,252 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 06:12:31,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 06:12:31,849 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 06:12:32,003 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 06:12:32,033 INFO L192 MainTranslator]: Completed translation [2019-08-10 06:12:32,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:32 WrapperNode [2019-08-10 06:12:32,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 06:12:32,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 06:12:32,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 06:12:32,035 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 06:12:32,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:32" (1/1) ... [2019-08-10 06:12:32,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:32" (1/1) ... [2019-08-10 06:12:32,068 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:32" (1/1) ... [2019-08-10 06:12:32,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:32" (1/1) ... [2019-08-10 06:12:32,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:32" (1/1) ... [2019-08-10 06:12:32,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:32" (1/1) ... [2019-08-10 06:12:32,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:32" (1/1) ... [2019-08-10 06:12:32,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 06:12:32,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 06:12:32,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 06:12:32,127 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 06:12:32,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:12:32" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 06:12:32,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 06:12:32,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 06:12:32,197 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 06:12:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 06:12:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 06:12:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 06:12:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 06:12:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 06:12:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 06:12:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 06:12:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 06:12:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 06:12:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 06:12:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 06:12:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 06:12:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 06:12:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 06:12:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 06:12:33,293 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 06:12:33,294 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 06:12:33,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:12:33 BoogieIcfgContainer [2019-08-10 06:12:33,296 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 06:12:33,296 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 06:12:33,296 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 06:12:33,296 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 06:12:33,297 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:12:33" (1/1) ... [2019-08-10 06:12:33,754 WARN L188 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-10 06:12:34,009 WARN L188 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-08-10 06:12:46,536 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 06:12:46,546 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 06:12:46,549 INFO L168 Benchmark]: Toolchain (without parser) took 15370.39 ms. Allocated memory was 144.7 MB in the beginning and 787.0 MB in the end (delta: 642.3 MB). Free memory was 91.4 MB in the beginning and 638.4 MB in the end (delta: -547.0 MB). Peak memory consumption was 636.1 MB. Max. memory is 7.1 GB. [2019-08-10 06:12:46,550 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 144.7 MB. Free memory was 110.9 MB in the beginning and 110.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 06:12:46,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 854.73 ms. Allocated memory was 144.7 MB in the beginning and 203.9 MB in the end (delta: 59.2 MB). Free memory was 91.2 MB in the beginning and 173.2 MB in the end (delta: -82.1 MB). Peak memory consumption was 32.0 MB. Max. memory is 7.1 GB. [2019-08-10 06:12:46,552 INFO L168 Benchmark]: Boogie Preprocessor took 91.60 ms. Allocated memory is still 203.9 MB. Free memory was 173.2 MB in the beginning and 169.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-08-10 06:12:46,554 INFO L168 Benchmark]: RCFGBuilder took 1168.97 ms. Allocated memory was 203.9 MB in the beginning and 238.0 MB in the end (delta: 34.1 MB). Free memory was 169.0 MB in the beginning and 202.8 MB in the end (delta: -33.8 MB). Peak memory consumption was 84.4 MB. Max. memory is 7.1 GB. [2019-08-10 06:12:46,555 INFO L168 Benchmark]: Symbolic Interpretation took 13250.55 ms. Allocated memory was 238.0 MB in the beginning and 787.0 MB in the end (delta: 548.9 MB). Free memory was 202.8 MB in the beginning and 638.4 MB in the end (delta: -435.5 MB). Peak memory consumption was 654.2 MB. Max. memory is 7.1 GB. [2019-08-10 06:12:46,560 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 931]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 9307#(and (or (and (= ~mode3~0 0) (= ~st3~0 1) (= ~mode2~0 0) (= main_~check__tmp~7 0)) (and (= |old(~p3_old~0)| 0) (= |old(~mode3~0)| 0) (= |old(~__return_2210~0)| 0) (= ~p3~0 0) (= |old(~r1~0)| 0) (= |old(~__return_1863~0)| 0) (= |old(~__return_1824~0)| 0) (= |old(~__return_1713~0)| 0) (= |old(~__return_1484~0)| 0) (= |old(~st1~0)| 0) (= ~mode2~0 0) (= |old(~__return_1621~0)| 0) (= |old(~__tmp_1622_0~0)| 0) (= |old(~__return_2046~0)| 0) (= ~st1~0 1) (= |old(~p2_old~0)| 0) (= |old(~__return_1896~0)| 0) (= |old(~send3~0)| 0) (= |old(~__tmp_1628_0~0)| 0) (= |old(~__return_2279~0)| 0) (= |old(~id3~0)| 0) (= ~p1~0 0) (= |old(~id1~0)| 0) (= ~st3~0 1) (= ~p2~0 0) (= |old(~__return_1551~0)| 0) (= ~mode3~0 0) (= |old(~__return_1411~0)| 0) (= |old(~id2~0)| 0) (= |old(~send1~0)| 0) (= ~nomsg~0 (- 1)) (= |old(~__return_2243~0)| 0) (= |old(~mode2~0)| 0) (= |old(~__return_2079~0)| 0) (= ~r1~0 1) (= |old(~__return_2127~0)| 0) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (= |old(~p1_new~0)| 0) (= |old(~p1_old~0)| 0) (= |old(~__return_1777~0)| 0) (= |old(~__return_2174~0)| 0) (= |old(~__return_1932~0)| 0) (= |old(~__tmp_1560_0~0)| 0) (= |old(~__tmp_1494_0~0)| 0) (= main_~check__tmp~7 0) (= ~mode1~0 0) (= |old(~st3~0)| 0) (= |old(~__return_1564~0)| 0) (= |old(~__return_1995~0)| 0) (= |old(~p3_new~0)| 0) (= |old(~send2~0)| 0) (= main_~init__tmp~0 1) (= |old(~st2~0)| 0) (= ~__return_main~0 0) (= ~st2~0 0))) (= (mod main_~assert__arg~7 256) 0)). Possible FailurePath: - UnprovableResult [Line: 722]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 7943#(and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (or (and (= 0 ~mode3~0) (or (and (= main_~node2__m2~1 ~id2~0) (or (and (= |old(~p3_old~0)| 0) (= |old(~mode3~0)| 0) (= |old(~__return_2210~0)| 0) (= ~p3~0 0) (= |old(~r1~0)| 0) (= |old(~__return_1863~0)| 0) (= |old(~__return_1824~0)| 0) (= |old(~__return_1713~0)| 0) (= |old(~__return_1484~0)| 0) (= |old(~st1~0)| 0) (= |old(~__return_1621~0)| 0) (= |old(~__tmp_1622_0~0)| 0) (= |old(~__return_2046~0)| 0) (= |old(~p2_old~0)| 0) (= |old(~__return_1896~0)| 0) (= |old(~send3~0)| 0) (= |old(~__tmp_1628_0~0)| 0) (= |old(~__return_2279~0)| 0) (= |old(~id3~0)| 0) (= ~p1~0 0) (= |old(~id1~0)| 0) (= ~p2~0 0) (= |old(~__return_1551~0)| 0) (= |old(~__return_1411~0)| 0) (= |old(~id2~0)| 0) (= |old(~send1~0)| 0) (= ~nomsg~0 (- 1)) (= |old(~__return_2243~0)| 0) (= |old(~mode2~0)| 0) (= |old(~__return_2079~0)| 0) (= ~r1~0 1) (= |old(~__return_2127~0)| 0) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (= |old(~p1_new~0)| 0) (= |old(~p1_old~0)| 0) (= |old(~__return_1777~0)| 0) (= |old(~__return_2174~0)| 0) (= ~st1~0 0) (= ~st3~0 0) (= |old(~__return_1932~0)| 0) (= |old(~__tmp_1560_0~0)| 0) (= |old(~__tmp_1494_0~0)| 0) (= ~mode1~0 0) (= |old(~st3~0)| 0) (= |old(~__return_1564~0)| 0) (= |old(~__return_1995~0)| 0) (= |old(~p3_new~0)| 0) (= |old(~send2~0)| 0) (= main_~init__tmp~0 1) (= |old(~st2~0)| 0) (= ~__return_main~0 0)) (= ~mode1~0 0)) (not (= ~id3~0 main_~node3__m3~3)) (= ~st2~0 1) (not (< ~id2~0 main_~node2__m2~1)) (not (= ~nomsg~0 main_~node2__m2~1)) (not (= ~nomsg~0 main_~node3__m3~3)) (= 0 ~mode2~0) (not (< ~id3~0 main_~node3__m3~3))) (and (= main_~node2__m2~1 ~id2~0) (or (and (= |old(~p3_old~0)| 0) (= |old(~mode3~0)| 0) (= |old(~__return_2210~0)| 0) (= ~p3~0 0) (= |old(~r1~0)| 0) (= |old(~__return_1863~0)| 0) (= |old(~__return_1824~0)| 0) (= |old(~__return_1713~0)| 0) (= |old(~__return_1484~0)| 0) (= |old(~st1~0)| 0) (= |old(~__return_1621~0)| 0) (= |old(~__tmp_1622_0~0)| 0) (= |old(~__return_2046~0)| 0) (= |old(~p2_old~0)| 0) (= |old(~__return_1896~0)| 0) (= |old(~send3~0)| 0) (= |old(~__tmp_1628_0~0)| 0) (= |old(~__return_2279~0)| 0) (= |old(~id3~0)| 0) (= ~p1~0 0) (= |old(~id1~0)| 0) (= ~p2~0 0) (= |old(~__return_1551~0)| 0) (= |old(~__return_1411~0)| 0) (= |old(~id2~0)| 0) (= |old(~send1~0)| 0) (= ~nomsg~0 (- 1)) (= |old(~__return_2243~0)| 0) (= |old(~mode2~0)| 0) (= |old(~__return_2079~0)| 0) (= ~r1~0 1) (= |old(~__return_2127~0)| 0) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (= |old(~p1_new~0)| 0) (= |old(~p1_old~0)| 0) (= |old(~__return_1777~0)| 0) (= |old(~__return_2174~0)| 0) (= ~st1~0 0) (= ~st3~0 0) (= |old(~__return_1932~0)| 0) (= |old(~__tmp_1560_0~0)| 0) (= |old(~__tmp_1494_0~0)| 0) (= ~mode1~0 0) (= |old(~st3~0)| 0) (= |old(~__return_1564~0)| 0) (= |old(~__return_1995~0)| 0) (= |old(~p3_new~0)| 0) (= |old(~send2~0)| 0) (= main_~init__tmp~0 1) (= |old(~st2~0)| 0) (= ~__return_main~0 0)) (= ~mode1~0 0)) (= ~st2~0 1) (not (< ~id2~0 main_~node2__m2~1)) (not (= ~nomsg~0 main_~node2__m2~1)) (< ~id3~0 main_~node3__m3~3) (not (= ~nomsg~0 main_~node3__m3~3)) (= ~send3~0 main_~node3__m3~3) (= 0 ~mode2~0)))) (and (= main_~node2__m2~1 ~id2~0) (or (and (= |old(~p3_old~0)| 0) (= |old(~mode3~0)| 0) (= |old(~__return_2210~0)| 0) (= ~p3~0 0) (= |old(~r1~0)| 0) (= |old(~__return_1863~0)| 0) (= |old(~__return_1824~0)| 0) (= |old(~__return_1713~0)| 0) (= |old(~__return_1484~0)| 0) (= |old(~st1~0)| 0) (= |old(~__return_1621~0)| 0) (= |old(~__tmp_1622_0~0)| 0) (= |old(~__return_2046~0)| 0) (= |old(~p2_old~0)| 0) (= |old(~__return_1896~0)| 0) (= |old(~send3~0)| 0) (= |old(~__tmp_1628_0~0)| 0) (= |old(~__return_2279~0)| 0) (= |old(~id3~0)| 0) (= ~p1~0 0) (= |old(~id1~0)| 0) (= ~p2~0 0) (= |old(~__return_1551~0)| 0) (= |old(~__return_1411~0)| 0) (= |old(~id2~0)| 0) (= |old(~send1~0)| 0) (= ~nomsg~0 (- 1)) (= |old(~__return_2243~0)| 0) (= |old(~mode2~0)| 0) (= |old(~__return_2079~0)| 0) (= ~r1~0 1) (= |old(~__return_2127~0)| 0) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (= |old(~p1_new~0)| 0) (= |old(~p1_old~0)| 0) (= |old(~__return_1777~0)| 0) (= |old(~__return_2174~0)| 0) (= ~st1~0 0) (= ~st3~0 0) (= |old(~__return_1932~0)| 0) (= |old(~__tmp_1560_0~0)| 0) (= |old(~__tmp_1494_0~0)| 0) (= ~mode1~0 0) (= |old(~st3~0)| 0) (= |old(~__return_1564~0)| 0) (= |old(~__return_1995~0)| 0) (= |old(~p3_new~0)| 0) (= |old(~send2~0)| 0) (= main_~init__tmp~0 1) (= |old(~st2~0)| 0) (= ~__return_main~0 0)) (= ~mode1~0 0)) (= ~st2~0 1) (not (< ~id2~0 main_~node2__m2~1)) (not (= ~nomsg~0 main_~node2__m2~1)) (= 0 ~mode2~0) (= ~nomsg~0 main_~node3__m3~3) (= 0 ~mode3~0))) (= main_~__tmp_5~0 main_~assert__arg~4) (= main_~main__c1~0 ~__return_2046~0) (= main_~__tmp_5~0 (ite (= main_~main__c1~0 0) 0 1)) (not (= (+ ~st3~0 ~st1~0 ~st2~0) 0)) (= 0 (mod main_~assert__arg~4 256)) (= ~__return_2046~0 main_~check__tmp~4) (= 0 main_~check__tmp~4) (<= (+ ~st3~0 ~st1~0 ~st2~0) 1) (= ~p3_new~0 ~nomsg~0) (not (<= 3 ~r1~0))). Possible FailurePath: - UnprovableResult [Line: 386]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 15315#(= 0 (mod main_~assert__arg~2 256)). Possible FailurePath: - UnprovableResult [Line: 769]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 7963#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (= main_~node2__m2~1 ~id2~0) (not (<= (+ ~st3~0 ~st1~0 ~st2~0) 1)) (not (< ~id2~0 main_~node2__m2~1)) (= main_~__tmp_6~0 (ite (= main_~main__c1~0 0) 0 1)) (= 0 main_~check__tmp~5) (or (and (= |old(~p3_old~0)| 0) (= |old(~mode3~0)| 0) (= |old(~__return_2210~0)| 0) (= ~p3~0 0) (= |old(~r1~0)| 0) (= |old(~__return_1863~0)| 0) (= |old(~__return_1824~0)| 0) (= |old(~__return_1713~0)| 0) (= |old(~__return_1484~0)| 0) (= |old(~st1~0)| 0) (= |old(~__return_1621~0)| 0) (= |old(~__tmp_1622_0~0)| 0) (= |old(~__return_2046~0)| 0) (= |old(~p2_old~0)| 0) (= |old(~__return_1896~0)| 0) (= |old(~send3~0)| 0) (= |old(~__tmp_1628_0~0)| 0) (= |old(~__return_2279~0)| 0) (= |old(~id3~0)| 0) (= ~p1~0 0) (= |old(~id1~0)| 0) (= ~p2~0 0) (= |old(~__return_1551~0)| 0) (= |old(~__return_1411~0)| 0) (= |old(~id2~0)| 0) (= |old(~send1~0)| 0) (= ~nomsg~0 (- 1)) (= |old(~__return_2243~0)| 0) (= |old(~mode2~0)| 0) (= |old(~__return_2079~0)| 0) (= ~r1~0 1) (= |old(~__return_2127~0)| 0) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (= |old(~p1_new~0)| 0) (= |old(~p1_old~0)| 0) (= |old(~__return_1777~0)| 0) (= |old(~__return_2174~0)| 0) (= ~st1~0 0) (= |old(~__return_1932~0)| 0) (= |old(~__tmp_1560_0~0)| 0) (= |old(~__tmp_1494_0~0)| 0) (= ~mode1~0 0) (= |old(~st3~0)| 0) (= |old(~__return_1564~0)| 0) (= |old(~__return_1995~0)| 0) (= |old(~p3_new~0)| 0) (= |old(~send2~0)| 0) (= main_~init__tmp~0 1) (= |old(~st2~0)| 0) (= ~__return_main~0 0)) (= ~mode1~0 0)) (= (mod main_~assert__arg~5 256) 0) (= 0 ~mode3~0) (= main_~__tmp_6~0 main_~assert__arg~5) (= ~__return_2210~0 main_~check__tmp~5) (= ~id3~0 main_~node3__m3~3) (= ~st2~0 1) (= ~st3~0 1) (not (= ~nomsg~0 main_~node2__m2~1)) (= ~p3_new~0 ~nomsg~0) (not (= ~nomsg~0 main_~node3__m3~3)) (= 0 ~mode2~0) (not (< ~id3~0 main_~node3__m3~3)) (= main_~main__c1~0 ~__return_2210~0)). Possible FailurePath: - UnprovableResult [Line: 884]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 9296#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (= ~__return_1777~0 main_~check__tmp~6) (= (mod main_~assert__arg~6 256) 0) (= main_~main__c1~0 ~__return_1777~0) (or (and (= main_~main__c1~0 0) (= main_~__tmp_7~0 0)) (and (not (= main_~main__c1~0 0)) (= main_~__tmp_7~0 1))) (not (= (+ ~st3~0 ~st1~0 ~st2~0) 0)) (= 0 main_~check__tmp~6) (or (and (or (and (or (= ~mode2~0 0) (and (= |old(~p3_old~0)| 0) (= |old(~mode3~0)| 0) (= |old(~__return_2210~0)| 0) (= ~p3~0 0) (= |old(~r1~0)| 0) (= |old(~__return_1863~0)| 0) (= |old(~__return_1824~0)| 0) (= |old(~__return_1713~0)| 0) (= |old(~__return_1484~0)| 0) (= |old(~st1~0)| 0) (= main_~main__i2~0 1) (= ~mode2~0 0) (= |old(~__return_1621~0)| 0) (= |old(~__tmp_1622_0~0)| 0) (= main_~check__tmp~16 1) (= |old(~__return_2046~0)| 0) (= ~st1~0 1) (= |old(~p2_old~0)| 0) (= |old(~__return_1896~0)| 0) (= |old(~send3~0)| 0) (= |old(~__tmp_1628_0~0)| 0) (= |old(~__return_2279~0)| 0) (= |old(~id3~0)| 0) (= ~p1~0 0) (= |old(~id1~0)| 0) (= ~p2~0 0) (= |old(~__return_1551~0)| 0) (= |old(~__return_1411~0)| 0) (= |old(~id2~0)| 0) (= |old(~send1~0)| 0) (= ~nomsg~0 (- 1)) (= |old(~__return_2243~0)| 0) (= |old(~mode2~0)| 0) (= |old(~__return_2079~0)| 0) (= ~r1~0 1) (= |old(~__return_2127~0)| 0) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (= |old(~p1_new~0)| 0) (= |old(~p1_old~0)| 0) (= |old(~__return_1777~0)| 0) (= |old(~__return_2174~0)| 0) (= main_~main____CPAchecker_TMP_0~9 0) (= ~st3~0 0) (= |old(~__return_1932~0)| 0) (= |old(~__tmp_1560_0~0)| 0) (= |old(~__tmp_1494_0~0)| 0) (= ~mode1~0 0) (= |old(~st3~0)| 0) (= |old(~__return_1564~0)| 0) (= |old(~__return_1995~0)| 0) (= |old(~p3_new~0)| 0) (= |old(~send2~0)| 0) (= main_~init__tmp~0 1) (= |old(~st2~0)| 0) (= ~__return_main~0 0) (= ~st2~0 0))) (= ~send3~0 main_~node3__m3~4) (< ~id3~0 main_~node3__m3~4)) (and (or (and (= |old(~p3_old~0)| 0) (= |old(~mode3~0)| 0) (= |old(~__return_2210~0)| 0) (= ~p3~0 0) (= |old(~r1~0)| 0) (= |old(~__return_1863~0)| 0) (= |old(~__return_1824~0)| 0) (= |old(~__return_1713~0)| 0) (= |old(~__return_1484~0)| 0) (= |old(~st1~0)| 0) (= main_~main__i2~0 1) (= ~mode2~0 0) (= |old(~__return_1621~0)| 0) (= |old(~__tmp_1622_0~0)| 0) (= main_~check__tmp~14 1) (= |old(~__return_2046~0)| 0) (= ~st1~0 1) (= |old(~p2_old~0)| 0) (= |old(~__return_1896~0)| 0) (= |old(~send3~0)| 0) (= |old(~__tmp_1628_0~0)| 0) (= |old(~__return_2279~0)| 0) (= |old(~id3~0)| 0) (= ~p1~0 0) (= |old(~id1~0)| 0) (= ~p2~0 0) (= |old(~__return_1551~0)| 0) (= |old(~__return_1411~0)| 0) (= |old(~id2~0)| 0) (= |old(~send1~0)| 0) (= ~nomsg~0 (- 1)) (= |old(~__return_2243~0)| 0) (= |old(~mode2~0)| 0) (= |old(~__return_2079~0)| 0) (= ~r1~0 1) (= |old(~__return_2127~0)| 0) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (= |old(~p1_new~0)| 0) (= |old(~p1_old~0)| 0) (= |old(~__return_1777~0)| 0) (= |old(~__return_2174~0)| 0) (= ~st3~0 0) (= |old(~__return_1932~0)| 0) (= |old(~__tmp_1560_0~0)| 0) (= |old(~__tmp_1494_0~0)| 0) (= ~mode1~0 0) (= |old(~st3~0)| 0) (= |old(~__return_1564~0)| 0) (= |old(~__return_1995~0)| 0) (= |old(~p3_new~0)| 0) (= main_~main____CPAchecker_TMP_0~7 0) (= |old(~send2~0)| 0) (= main_~init__tmp~0 1) (= |old(~st2~0)| 0) (= ~__return_main~0 0) (= ~st2~0 0)) (= ~mode2~0 0)) (not (= ~id3~0 main_~node3__m3~4)))) (= 0 ~mode3~0)) (and (= ~nomsg~0 main_~node3__m3~4) (or (and (<= 0 (+ ~send2~0 128)) (or (and (= main_~node3__m3~4 (mod main_~node2____CPAchecker_TMP_0~2 256)) (<= (mod main_~node2____CPAchecker_TMP_0~2 256) 127)) (and (= main_~node3__m3~4 (+ (mod main_~node2____CPAchecker_TMP_0~2 256) (- 256))) (not (<= (mod main_~node2____CPAchecker_TMP_0~2 256) 127)))) (= ~nomsg~0 main_~node1____CPAchecker_TMP_0~0) (= 0 |old(~p1_old~0)|) (<= 0 (+ ~id3~0 128)) (= |old(~__return_1896~0)| ~__return_1896~0) (= |old(~__return_1863~0)| 0) (= ~send2~0 ~id2~0) (= 0 |old(~send3~0)|) (= |old(~__return_1713~0)| 0) (= |old(~__return_1484~0)| 0) (= |old(~__return_1621~0)| 0) (= |old(~__return_1713~0)| ~__return_1713~0) (= |old(~__return_1932~0)| ~__return_1932~0) (<= ~id1~0 127) (= |old(~__tmp_1622_0~0)| 0) (= 0 ~p1~0) (<= ~st3~0 127) (= ~send3~0 ~nomsg~0) (= |old(~p2_old~0)| 0) (= main_~main____CPAchecker_TMP_0~7 ~__tmp_1494_0~0) (<= ~send3~0 127) (= 0 ~p2~0) (= (select ~nodes~0.offset 0) |#funAddr~node1.offset|) (= |old(~__return_2279~0)| 0) (= ~nomsg~0 ~p1_old~0) (= 0 ~mode1~0) (= |old(~__return_1863~0)| ~__return_1863~0) (= 0 |old(~send1~0)|) (= 1 ~r1~0) (= ~nomsg~0 main_~node3____CPAchecker_TMP_0~3) (= |old(~__return_2046~0)| ~__return_2046~0) (<= 0 (+ ~id1~0 128)) (= ~send2~0 main_~node2____CPAchecker_TMP_0~2) (= |old(~__return_1484~0)| ~__return_1484~0) (= ~send1~0 ~id1~0) (= 0 main_~main____CPAchecker_TMP_0~7) (= |old(~__return_1551~0)| 0) (= |old(~__return_1411~0)| 0) (= |old(~__return_2279~0)| ~__return_2279~0) (= ~nomsg~0 (- 1)) (= 0 |old(~send2~0)|) (not (= main_~node1__m1~1 ~nomsg~0)) (not (= 0 ~__return_1411~0)) (= |old(~__return_2079~0)| ~__return_2079~0) (= |old(~p2_new~0)| 0) (= |old(~__return_1995~0)| ~__return_1995~0) (= |old(~mode1~0)| 0) (= main_~node1__m1~1 ~id1~0) (= |old(~__return_1777~0)| 0) (< main_~main__i2~0 6) (<= 0 ~id2~0) (= |old(~__return_1932~0)| 0) (= 0 ~p3~0) (<= 0 ~id1~0) (= 0 |old(~r1~0)|) (or (and (= main_~node1__m1~1 (+ (mod main_~node3____CPAchecker_TMP_0~3 256) (- 256))) (not (<= (mod main_~node3____CPAchecker_TMP_0~3 256) 127))) (and (<= (mod main_~node3____CPAchecker_TMP_0~3 256) 127) (= main_~node1__m1~1 (mod main_~node3____CPAchecker_TMP_0~3 256)))) (= main_~check__tmp~14 ~__return_1824~0) (= |old(~__return_1551~0)| ~__return_1551~0) (= (select ~nodes~0.offset 1) |#funAddr~node2.offset|) (= ~__return_1411~0 main_~init__tmp~0) (= |old(~__return_1995~0)| 0) (not (= ~id3~0 ~id2~0)) (= |old(~__return_1564~0)| ~__return_1564~0) (= |old(~st2~0)| 0) (<= 0 (+ ~send1~0 128)) (or (and (= 0 main_~__tmp_14~0) (= 0 ~__return_1824~0)) (and (not (= 0 ~__return_1824~0)) (= 1 main_~__tmp_14~0))) (= ~__return_main~0 0) (= ~nomsg~0 ~p2_old~0) (<= ~send1~0 127) (= |old(~__return_1621~0)| ~__return_1621~0) (<= 0 (+ ~st2~0 128)) (= |old(~mode3~0)| 0) (= |old(~__return_2210~0)| 0) (not (= (mod main_~assert__arg~13 256) 0)) (= 1 main_~check__tmp~14) (= |old(~__return_1824~0)| 0) (= ~p3_old~0 ~nomsg~0) (= |#funAddr~node1.base| (select ~nodes~0.base 0)) (= |old(~__return_2243~0)| ~__return_2243~0) (= |old(~st1~0)| 0) (= main_~main__i2~0 1) (= |old(~__return_2174~0)| ~__return_2174~0) (= 0 |old(~p3_old~0)|) (= |old(~__return_2046~0)| 0) (= ~st1~0 1) (<= 0 (+ ~send3~0 128)) (= 0 (+ ~st3~0 ~st2~0)) (= ~send3~0 ~id3~0) (= |old(~__return_1896~0)| 0) (= ~__tmp_1628_0~0 |old(~__tmp_1628_0~0)|) (not (= ~send2~0 ~nomsg~0)) (= |old(~__tmp_1628_0~0)| 0) (<= (+ ~st3~0 ~st2~0) 1) (= |old(~__return_2127~0)| ~__return_2127~0) (<= ~st2~0 127) (<= 0 ~id3~0) (= |old(~id3~0)| 0) (= main_~node1__m1~0 ~nomsg~0) (= |old(~id1~0)| 0) (or (and (= main_~node2__m2~3 (+ (mod main_~node1____CPAchecker_TMP_0~0 256) (- 256))) (not (<= (mod main_~node1____CPAchecker_TMP_0~0 256) 127))) (and (<= (mod main_~node1____CPAchecker_TMP_0~0 256) 127) (= main_~node2__m2~3 (mod main_~node1____CPAchecker_TMP_0~0 256)))) (= 0 |old(~p3_new~0)|) (= 0 ~mode2~0) (not (= ~id1~0 ~id3~0)) (not (= ~id1~0 ~id2~0)) (= 0 |old(~p1_new~0)|) (= |old(~id2~0)| 0) (= (select ~nodes~0.base 2) |#funAddr~node3.base|) (= |old(~__return_2243~0)| 0) (= |old(~mode2~0)| 0) (= |old(~__return_2079~0)| 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_1494_0~0) (<= ~send2~0 127) (<= 0 (+ ~st3~0 128)) (= |old(~__return_2127~0)| 0) (= ~__tmp_1622_0~0 |old(~__tmp_1622_0~0)|) (= |old(~__return_2174~0)| 0) (= |old(~__return_2210~0)| ~__return_2210~0) (not (< ~id1~0 main_~node1__m1~1)) (= ~st3~0 0) (= main_~assert__arg~13 main_~__tmp_14~0) (<= ~id2~0 127) (= ~nomsg~0 main_~node2__m2~4) (= ~__tmp_1560_0~0 |old(~__tmp_1560_0~0)|) (= |old(~__tmp_1494_0~0)| 0) (<= ~id3~0 127) (= |old(~st3~0)| 0) (= |old(~__return_1564~0)| 0) (= (select ~nodes~0.offset 2) |#funAddr~node3.offset|) (= ~nomsg~0 main_~node2__m2~3) (= 1 main_~init__tmp~0) (= 0 |old(~__tmp_1560_0~0)|) (= ~send1~0 ~nomsg~0) (<= 0 (+ ~id2~0 128)) (= ~nomsg~0 main_~node3__m3~7) (= ~st2~0 0) (= (select ~nodes~0.base 1) |#funAddr~node2.base|)) (= ~mode2~0 0)) (= 0 ~mode3~0))) (= main_~__tmp_7~0 main_~assert__arg~6) (<= (+ ~st3~0 ~st1~0 ~st2~0) 1) (= ~p3_new~0 ~nomsg~0) (not (<= 3 ~r1~0))). Possible FailurePath: - UnprovableResult [Line: 634]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 8876#(and (= ~__return_1863~0 main_~check__tmp~3) (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (= 0 (mod main_~assert__arg~3 256)) (or (and (= ~nomsg~0 main_~node2__m2~1) (= 0 ~mode2~0)) (and (or (and (= ~send2~0 main_~node2__m2~1) (< ~id2~0 main_~node2__m2~1)) (and (not (= main_~node2__m2~1 ~id2~0)) (not (< ~id2~0 main_~node2__m2~1)))) (= 0 ~mode2~0))) (= main_~__tmp_4~0 main_~assert__arg~3) (not (< ~id3~0 main_~node3__m3~1)) (= ~id3~0 main_~node3__m3~1) (not (= (+ ~st3~0 ~st1~0 ~st2~0) 0)) (= 0 ~mode3~0) (= main_~main__c1~0 ~__return_1863~0) (not (= ~nomsg~0 main_~node3__m3~1)) (= main_~__tmp_4~0 (ite (= main_~main__c1~0 0) 0 1)) (= ~st3~0 1) (<= (+ ~st3~0 ~st1~0 ~st2~0) 1) (= 0 main_~check__tmp~3) (= ~p3_new~0 ~nomsg~0) (not (<= 3 ~r1~0))). Possible FailurePath: - UnprovableResult [Line: 1006]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 8914#(and (= 0 (mod main_~assert__arg~8 256)) (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (= main_~__tmp_9~0 main_~assert__arg~8) (or (= ~mode3~0 0) (and (= |old(~p3_old~0)| 0) (= |old(~mode3~0)| 0) (= |old(~__return_2210~0)| 0) (= ~p3~0 0) (= |old(~r1~0)| 0) (= |old(~__return_1863~0)| 0) (= |old(~__return_1824~0)| 0) (= |old(~__return_1713~0)| 0) (= |old(~__return_1484~0)| 0) (= |old(~st1~0)| 0) (= main_~main__i2~0 1) (= ~mode2~0 0) (= |old(~__return_1621~0)| 0) (= |old(~__tmp_1622_0~0)| 0) (= |old(~__return_2046~0)| 0) (= ~st1~0 1) (= |old(~p2_old~0)| 0) (= |old(~__return_1896~0)| 0) (= |old(~send3~0)| 0) (= |old(~__tmp_1628_0~0)| 0) (= |old(~__return_2279~0)| 0) (= |old(~id3~0)| 0) (= ~p1~0 0) (= |old(~id1~0)| 0) (= ~p2~0 0) (= main_~main____CPAchecker_TMP_0~6 0) (= |old(~__return_1551~0)| 0) (= ~mode3~0 0) (= |old(~__return_1411~0)| 0) (= |old(~id2~0)| 0) (= |old(~send1~0)| 0) (= ~nomsg~0 (- 1)) (= |old(~__return_2243~0)| 0) (= |old(~mode2~0)| 0) (= |old(~__return_2079~0)| 0) (= ~r1~0 1) (= |old(~__return_2127~0)| 0) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (= |old(~p1_new~0)| 0) (= |old(~p1_old~0)| 0) (= |old(~__return_1777~0)| 0) (= main_~check__tmp~13 1) (= |old(~__return_2174~0)| 0) (= ~st3~0 0) (= |old(~__return_1932~0)| 0) (= |old(~__tmp_1560_0~0)| 0) (= |old(~__tmp_1494_0~0)| 0) (= ~mode1~0 0) (= |old(~st3~0)| 0) (= |old(~__return_1564~0)| 0) (= |old(~__return_1995~0)| 0) (= |old(~p3_new~0)| 0) (= ~st2~0 1) (= |old(~send2~0)| 0) (= main_~init__tmp~0 1) (= |old(~st2~0)| 0) (= ~__return_main~0 0))) (not (<= (+ ~st3~0 ~st1~0 ~st2~0) 1)) (= 0 main_~check__tmp~8) (= main_~__tmp_9~0 (ite (= main_~main__c1~0 0) 0 1)) (= main_~main__c1~0 ~__return_2127~0) (= ~__return_2127~0 main_~check__tmp~8) (= ~p3_new~0 ~nomsg~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 144.7 MB. Free memory was 110.9 MB in the beginning and 110.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 854.73 ms. Allocated memory was 144.7 MB in the beginning and 203.9 MB in the end (delta: 59.2 MB). Free memory was 91.2 MB in the beginning and 173.2 MB in the end (delta: -82.1 MB). Peak memory consumption was 32.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 91.60 ms. Allocated memory is still 203.9 MB. Free memory was 173.2 MB in the beginning and 169.6 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1168.97 ms. Allocated memory was 203.9 MB in the beginning and 238.0 MB in the end (delta: 34.1 MB). Free memory was 169.0 MB in the beginning and 202.8 MB in the end (delta: -33.8 MB). Peak memory consumption was 84.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 13250.55 ms. Allocated memory was 238.0 MB in the beginning and 787.0 MB in the end (delta: 548.9 MB). Free memory was 202.8 MB in the beginning and 638.4 MB in the end (delta: -435.5 MB). Peak memory consumption was 654.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...