/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/array-memsafety/knapsack_alloca_unsafe.i


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This is Ultimate 0.2.1-bitabs-178dd20
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[2021-01-07 05:00:33,747 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf
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[2021-01-07 05:00:33,797 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-01-07 05:00:33,802 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-01-07 05:00:33,802 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-01-07 05:00:33,803 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-01-07 05:00:33,803 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-01-07 05:00:33,803 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2021-01-07 05:00:33,803 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-01-07 05:00:33,803 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-01-07 05:00:33,804 INFO  L138        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
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[2021-01-07 05:00:33,806 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
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[2021-01-07 05:00:33,807 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-01-07 05:00:33,807 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-01-07 05:00:33,807 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
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[2021-01-07 05:00:33,808 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-01-07 05:00:33,808 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2021-01-07 05:00:33,808 INFO  L138        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:/storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-01-07 05:00:34,266 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-01-07 05:00:34,297 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-01-07 05:00:34,300 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-01-07 05:00:34,301 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-01-07 05:00:34,302 INFO  L275        PluginConnector]: CDTParser initialized
[2021-01-07 05:00:34,303 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-memsafety/knapsack_alloca_unsafe.i
[2021-01-07 05:00:34,388 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/3abc208f8/c97b33ac7e8340af8ecd58488a919f13/FLAGbc7e81bb5
[2021-01-07 05:00:35,208 INFO  L306              CDTParser]: Found 1 translation units.
[2021-01-07 05:00:35,210 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/array-memsafety/knapsack_alloca_unsafe.i
[2021-01-07 05:00:35,236 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/3abc208f8/c97b33ac7e8340af8ecd58488a919f13/FLAGbc7e81bb5
[2021-01-07 05:00:35,259 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/3abc208f8/c97b33ac7e8340af8ecd58488a919f13
[2021-01-07 05:00:35,262 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-01-07 05:00:35,265 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-01-07 05:00:35,273 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-01-07 05:00:35,274 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-01-07 05:00:35,282 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-01-07 05:00:35,283 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.01 05:00:35" (1/1) ...
[2021-01-07 05:00:35,286 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2217edbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.01 05:00:35, skipping insertion in model container
[2021-01-07 05:00:35,286 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.01 05:00:35" (1/1) ...
[2021-01-07 05:00:35,295 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-01-07 05:00:35,354 INFO  L178         MainTranslator]: Built tables and reachable declarations
left hand side expression in assignment: lhs: VariableLHS[~j~0,<LOCAL,knapsack>]
left hand side expression in assignment: lhs: VariableLHS[~i~0,<LOCAL,knapsack>]
left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~cost,<LOCAL,knapsack>],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~cost,<LOCAL,knapsack>],offset],BinaryExpression[ARITHMUL,IntegerLiteral[4],IdentifierExpression[~i~0,<LOCAL,knapsack>]]]]]
left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~best,<LOCAL,knapsack>],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~best,<LOCAL,knapsack>],offset],BinaryExpression[ARITHMUL,IntegerLiteral[4],IdentifierExpression[~i~0,<LOCAL,knapsack>]]]]]
left hand side expression in assignment: lhs: VariableLHS[~N~0,<LOCAL,main>]
left hand side expression in assignment: lhs: VariableLHS[~M~0,<LOCAL,main>]
left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~size~0,<LOCAL,main>],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~size~0,<LOCAL,main>],offset],BinaryExpression[ARITHMUL,IntegerLiteral[4],IdentifierExpression[~i~1,<LOCAL,main>]]]]]
left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~val~0,<LOCAL,main>],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~val~0,<LOCAL,main>],offset],BinaryExpression[ARITHMUL,IntegerLiteral[4],IdentifierExpression[~i~1,<LOCAL,main>]]]]]
left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~cost~0,<LOCAL,main>],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~cost~0,<LOCAL,main>],offset],BinaryExpression[ARITHMUL,IntegerLiteral[4],IdentifierExpression[~i~2,<LOCAL,main>]]]]]
[2021-01-07 05:00:35,825 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-01-07 05:00:35,838 ERROR L326         MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation)
[2021-01-07 05:00:35,839 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60882e59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.01 05:00:35, skipping insertion in model container
[2021-01-07 05:00:35,839 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-01-07 05:00:35,840 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2021-01-07 05:00:35,843 INFO  L168              Benchmark]: Toolchain (without parser) took 577.15 ms. Allocated memory is still 151.0 MB. Free memory was 124.5 MB in the beginning and 113.4 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB.
[2021-01-07 05:00:35,845 INFO  L168              Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 151.0 MB. Free memory is still 123.9 MB. There was no memory consumed. Max. memory is 8.0 GB.
[2021-01-07 05:00:35,847 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 566.40 ms. Allocated memory is still 151.0 MB. Free memory was 124.5 MB in the beginning and 113.4 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB.
[2021-01-07 05:00:35,851 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.19 ms. Allocated memory is still 151.0 MB. Free memory is still 123.9 MB. There was no memory consumed. Max. memory is 8.0 GB.
 * CACSL2BoogieTranslator took 566.40 ms. Allocated memory is still 151.0 MB. Free memory was 124.5 MB in the beginning and 113.4 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 535]: Unsupported Syntax
    Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...